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backend/node_modules/nypm/LICENSE

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+MIT License
+
+Copyright (c) Pooya Parsa <pooya@pi0.io>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

backend/node_modules/nypm/README.md

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+# 🌈 nypm
+
+<!-- automd:badges color="yellow" codecov -->
+
+[![npm version](https://img.shields.io/npm/v/nypm?color=yellow)](https://npmjs.com/package/nypm)
+[![npm downloads](https://img.shields.io/npm/dm/nypm?color=yellow)](https://npm.chart.dev/nypm)
+[![codecov](https://img.shields.io/codecov/c/gh/unjs/nypm?color=yellow)](https://codecov.io/gh/unjs/nypm)
+
+<!-- /automd -->
+
+🌈 Unified Package Manager for Node.js (npm, pnpm, yarn), Bun and Deno.
+
+✅ Supports [npm](https://docs.npmjs.com/cli/v10/commands/npm), [yarn](https://yarnpkg.com/), [pnpm](https://pnpm.io/), [bun](https://bun.sh/package-manager) and [deno](https://deno.com/) out of the box with a unified API.
+
+✅ Provides an **API interface** to interact with package managers.
+
+✅ **Autodetects** project's package manager using `package.json` and known lockfiles.
+
+✅ **[corepack](https://github.com/nodejs/corepack)** integration for **pnpm** and **yarn**.
+
+## `nypm` command
+
+**Install dependencies:**
+
+```sh
+npx nypm i
+```
+
+**Add a dependency:**
+
+```sh
+npx nypm add defu
+```
+
+**Remove a dependency:**
+
+```sh
+npx nypm remove defu
+```
+
+## API Usage
+
+Install package:
+
+```sh
+# ✨ Auto-detect
+npx nypm install nypm
+```
+
+Import:
+
+```js
+// ESM import
+import { addDependency } from "nypm";
+
+// or dynamic import
+const { addDependency } = await import("nypm");
+```
+
+### `addDependency(name, options)`
+
+Adds dependency to the project.
+
+### `addDevDependency(name, options)`
+
+Adds dev dependency to the project.
+
+### `detectPackageManager(cwd, options)`
+
+Detect the package manager used in a directory (and up) by checking various sources:
+
+1. Use `packageManager` field from package.json
+2. Known lock files and other files
+
+### `ensureDependencyInstalled(name, options)`
+
+Ensures dependency is installed.
+
+### `installDependencies(options)`
+
+Installs project dependencies.
+
+### `removeDependency(name, options)`
+
+Removes dependency from the project.
+
+### `dedupeDependencies(options)`
+
+Dedupe project dependencies.
+
+> [!NOTE]
+> For `bun` and `deno` it will remove the lockfile and reinstall all dependencies.
+
+### `runScript(name, options)`
+
+Runs a script defined in the `package.json` file.
+
+### `dlx(package, options)`
+
+Download and execute a package with the package manager.
+
+### `installDependenciesCommand(<pm>, { short?, frozenLockFile? })`
+
+Get the command to install dependencies with the package manager.
+
+### `addDependencyCommand(<pm>, <name>, { dev?, global?, workspace?, yarnBerry?, short? })`
+
+Get the command to add a dependency with the package manager.
+
+### `runScriptCommand(<pm>, <name>, { args? })`
+
+Get the command to run a script with the package manager.
+
+### `dlxCommand(<pm>, <name>, { args?, short?, packages? })`
+
+Get the command to download and execute a package with the package manager.
+
+## 💻 Development
+
+- Clone this repository
+- Play [Nyan Cat](https://www.nyan.cat/) in the background (really important!)
+- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable`
+- Install dependencies using `pnpm install`
+- Run interactive tests using `pnpm dev`
+
+## Related Projects
+
+NYPM is inspired from previous attempts and projects for unifying package manager experience.
+
+- [pi0/yarnpm](https://github.com/pi0/yarnpm)
+- [unjs/lmify](https://github.com/unjs/lmify)
+- [antfu/ni](https://github.com/antfu/ni)
+- [antfu/install-pkg](https://github.com/antfu/install-pkg)
+- [egoist/dum](https://github.com/egoist/dum)
+- [nodejs/corepack](https://github.com/nodejs/corepack)
+
+## License
+
+Made with 💛
+
+Published under [MIT License](./LICENSE).
+
+<!-- Badges -->
+
+[npm-version-src]: https://img.shields.io/npm/v/nypm?style=flat-square
+[npm-version-href]: https://npmjs.com/package/nypm
+[npm-downloads-src]: https://img.shields.io/npm/dm/nypm?style=flat-square
+[npm-downloads-href]: https://npmjs.com/package/nypm
+[github-actions-src]: https://img.shields.io/github/actions/workflow/status/unjs/nypm/ci.yml?branch=main&style=flat-square
+[github-actions-href]: https://github.com/unjs/nypm/actions?query=workflow%3Aci
+[codecov-src]: https://img.shields.io/codecov/c/gh/unjs/nypm/main?style=flat-square
+[codecov-href]: https://codecov.io/gh/unjs/nypm

backend/node_modules/nypm/dist/cli.d.mts

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+export { };

backend/node_modules/nypm/dist/cli.mjs

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+#!/usr/bin/env node
+import { createRequire } from "node:module";
+import { defineCommand, runMain } from "citty";
+import { join, normalize, resolve } from "pathe";
+import { x } from "tinyexec";
+import * as fs from "node:fs";
+import { existsSync } from "node:fs";
+import { readFile } from "node:fs/promises";
+import { join as join$1 } from "node:path";
+
+//#region package.json
+var name = "nypm";
+var version = "0.6.3";
+var description = "Unified Package Manager for Node.js";
+
+//#endregion
+//#region src/package-manager.ts
+const packageManagers = [
+	{
+		name: "npm",
+		command: "npm",
+		lockFile: "package-lock.json"
+	},
+	{
+		name: "pnpm",
+		command: "pnpm",
+		lockFile: "pnpm-lock.yaml",
+		files: ["pnpm-workspace.yaml"]
+	},
+	{
+		name: "bun",
+		command: "bun",
+		lockFile: ["bun.lockb", "bun.lock"]
+	},
+	{
+		name: "yarn",
+		command: "yarn",
+		lockFile: "yarn.lock",
+		files: [".yarnrc.yml"]
+	},
+	{
+		name: "deno",
+		command: "deno",
+		lockFile: "deno.lock",
+		files: ["deno.json"]
+	}
+];
+/**
+* Detect the package manager used in a directory (and up) by checking various sources:
+*
+* 1. Use `packageManager` field from package.json
+*
+* 2. Known lock files and other files
+*/
+async function detectPackageManager(cwd, options = {}) {
+	const detected = await findup(resolve(cwd || "."), async (path) => {
+		if (!options.ignorePackageJSON) {
+			const packageJSONPath = join(path, "package.json");
+			if (existsSync(packageJSONPath)) {
+				const packageJSON = JSON.parse(await readFile(packageJSONPath, "utf8"));
+				if (packageJSON?.packageManager) {
+					const { name: name$1, version: version$1 = "0.0.0", buildMeta, warnings } = parsePackageManagerField(packageJSON.packageManager);
+					if (name$1) {
+						const majorVersion = version$1.split(".")[0];
+						const packageManager = packageManagers.find((pm) => pm.name === name$1 && pm.majorVersion === majorVersion) || packageManagers.find((pm) => pm.name === name$1);
+						return {
+							name: name$1,
+							command: name$1,
+							version: version$1,
+							majorVersion,
+							buildMeta,
+							warnings,
+							files: packageManager?.files,
+							lockFile: packageManager?.lockFile
+						};
+					}
+				}
+			}
+			if (existsSync(join(path, "deno.json"))) return packageManagers.find((pm) => pm.name === "deno");
+		}
+		if (!options.ignoreLockFile) {
+			for (const packageManager of packageManagers) if ([packageManager.lockFile, packageManager.files].flat().filter(Boolean).some((file) => existsSync(resolve(path, file)))) return { ...packageManager };
+		}
+	}, { includeParentDirs: options.includeParentDirs ?? true });
+	if (!detected && !options.ignoreArgv) {
+		const scriptArg = process.argv[1];
+		if (scriptArg) {
+			for (const packageManager of packageManagers) if ((/* @__PURE__ */ new RegExp(`[/\\\\]\\.?${packageManager.command}`)).test(scriptArg)) return packageManager;
+		}
+	}
+	return detected;
+}
+
+//#endregion
+//#region src/_utils.ts
+async function findup(cwd, match, options = {}) {
+	const segments = normalize(cwd).split("/");
+	while (segments.length > 0) {
+		const result = await match(segments.join("/") || "/");
+		if (result || !options.includeParentDirs) return result;
+		segments.pop();
+	}
+}
+async function readPackageJSON(cwd) {
+	return findup(cwd, (p) => {
+		const pkgPath = join$1(p, "package.json");
+		if (existsSync(pkgPath)) return readFile(pkgPath, "utf8").then((data) => JSON.parse(data));
+	});
+}
+function cached(fn) {
+	let v;
+	return () => {
+		if (v === void 0) v = fn().then((r) => {
+			v = r;
+			return v;
+		});
+		return v;
+	};
+}
+const hasCorepack = cached(async () => {
+	if (globalThis.process?.versions?.webcontainer) return false;
+	try {
+		const { exitCode } = await x("corepack", ["--version"]);
+		return exitCode === 0;
+	} catch {
+		return false;
+	}
+});
+async function executeCommand(command, args, options = {}) {
+	const xArgs = command !== "npm" && command !== "bun" && command !== "deno" && options.corepack !== false && await hasCorepack() ? ["corepack", [command, ...args]] : [command, args];
+	const { exitCode, stdout, stderr } = await x(xArgs[0], xArgs[1], { nodeOptions: {
+		cwd: resolve(options.cwd || process.cwd()),
+		env: options.env,
+		stdio: options.silent ? "pipe" : "inherit"
+	} });
+	if (exitCode !== 0) throw new Error(`\`${xArgs.flat().join(" ")}\` failed.${options.silent ? [
+		"",
+		stdout,
+		stderr
+	].join("\n") : ""}`);
+}
+const NO_PACKAGE_MANAGER_DETECTED_ERROR_MSG = "No package manager auto-detected.";
+async function resolveOperationOptions(options = {}) {
+	const cwd = options.cwd || process.cwd();
+	const env = {
+		...process.env,
+		...options.env
+	};
+	const packageManager = (typeof options.packageManager === "string" ? packageManagers.find((pm) => pm.name === options.packageManager) : options.packageManager) || await detectPackageManager(options.cwd || process.cwd());
+	if (!packageManager) throw new Error(NO_PACKAGE_MANAGER_DETECTED_ERROR_MSG);
+	return {
+		cwd,
+		env,
+		silent: options.silent ?? false,
+		packageManager,
+		dev: options.dev ?? false,
+		workspace: options.workspace,
+		global: options.global ?? false,
+		dry: options.dry ?? false,
+		corepack: options.corepack ?? true
+	};
+}
+function getWorkspaceArgs(options) {
+	if (!options.workspace) return [];
+	const workspacePkg = typeof options.workspace === "string" && options.workspace !== "" ? options.workspace : void 0;
+	if (options.packageManager.name === "pnpm") return workspacePkg ? ["--filter", workspacePkg] : ["--workspace-root"];
+	if (options.packageManager.name === "npm") return workspacePkg ? ["-w", workspacePkg] : ["--workspaces"];
+	if (options.packageManager.name === "yarn") if (!options.packageManager.majorVersion || options.packageManager.majorVersion === "1") return workspacePkg ? ["--cwd", workspacePkg] : ["-W"];
+	else return workspacePkg ? ["workspace", workspacePkg] : [];
+	return [];
+}
+function parsePackageManagerField(packageManager) {
+	const [name$1, _version] = (packageManager || "").split("@");
+	const [version$1, buildMeta] = _version?.split("+") || [];
+	if (name$1 && name$1 !== "-" && /^(@[a-z0-9-~][a-z0-9-._~]*\/)?[a-z0-9-~][a-z0-9-._~]*$/.test(name$1)) return {
+		name: name$1,
+		version: version$1,
+		buildMeta
+	};
+	const sanitized = (name$1 || "").replace(/\W+/g, "");
+	return {
+		name: sanitized,
+		version: version$1,
+		buildMeta,
+		warnings: [`Abnormal characters found in \`packageManager\` field, sanitizing from \`${name$1}\` to \`${sanitized}\``]
+	};
+}
+
+//#endregion
+//#region src/api.ts
+/**
+* Installs project dependencies.
+*
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.frozenLockFile - Whether to install dependencies with frozen lock file.
+*/
+async function installDependencies(options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const commandArgs = options.frozenLockFile ? {
+		npm: ["ci"],
+		yarn: ["install", "--immutable"],
+		bun: ["install", "--frozen-lockfile"],
+		pnpm: ["install", "--frozen-lockfile"],
+		deno: ["install", "--frozen"]
+	}[resolvedOptions.packageManager.name] : ["install"];
+	if (options.ignoreWorkspace && resolvedOptions.packageManager.name === "pnpm") commandArgs.push("--ignore-workspace");
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, commandArgs, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args: commandArgs
+	} };
+}
+/**
+* Adds dependency to the project.
+*
+* @param name - Name of the dependency to add.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.dev - Whether to add the dependency as dev dependency.
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*/
+async function addDependency(name$1, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const names = Array.isArray(name$1) ? name$1 : [name$1];
+	if (resolvedOptions.packageManager.name === "deno") {
+		for (let i = 0; i < names.length; i++) if (!/^(npm|jsr|file):.+$/.test(names[i] || "")) names[i] = `npm:${names[i]}`;
+	}
+	if (names.length === 0) return {};
+	const args = (resolvedOptions.packageManager.name === "yarn" ? [
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.global && resolvedOptions.packageManager.majorVersion === "1" ? "global" : "",
+		"add",
+		resolvedOptions.dev ? "-D" : "",
+		...names
+	] : [
+		resolvedOptions.packageManager.name === "npm" ? "install" : "add",
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	]).filter(Boolean);
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	if (!resolvedOptions.dry && options.installPeerDependencies) {
+		const existingPkg = await readPackageJSON(resolvedOptions.cwd);
+		const peerDeps = [];
+		const peerDevDeps = [];
+		for (const _name of names) {
+			const pkgName = _name.match(/^(.[^@]+)/)?.[0];
+			const pkg = createRequire(join$1(resolvedOptions.cwd, "/_.js"))(`${pkgName}/package.json`);
+			if (!pkg.peerDependencies || pkg.name !== pkgName) continue;
+			for (const [peerDependency, version$1] of Object.entries(pkg.peerDependencies)) {
+				if (pkg.peerDependenciesMeta?.[peerDependency]?.optional) continue;
+				if (existingPkg?.dependencies?.[peerDependency] || existingPkg?.devDependencies?.[peerDependency]) continue;
+				(pkg.peerDependenciesMeta?.[peerDependency]?.dev ? peerDevDeps : peerDeps).push(`${peerDependency}@${version$1}`);
+			}
+		}
+		if (peerDeps.length > 0) await addDependency(peerDeps, { ...resolvedOptions });
+		if (peerDevDeps.length > 0) await addDevDependency(peerDevDeps, { ...resolvedOptions });
+	}
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+/**
+* Adds dev dependency to the project.
+*
+* @param name - Name of the dev dependency to add.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*
+*/
+async function addDevDependency(name$1, options = {}) {
+	return await addDependency(name$1, {
+		...options,
+		dev: true
+	});
+}
+/**
+* Removes dependency from the project.
+*
+* @param name - Name of the dependency to remove.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.dev - Whether to remove dev dependency.
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*/
+async function removeDependency(name$1, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const names = Array.isArray(name$1) ? name$1 : [name$1];
+	if (names.length === 0) return {};
+	const args = (resolvedOptions.packageManager.name === "yarn" ? [
+		resolvedOptions.global && resolvedOptions.packageManager.majorVersion === "1" ? "global" : "",
+		...getWorkspaceArgs(resolvedOptions),
+		"remove",
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	] : [
+		resolvedOptions.packageManager.name === "npm" ? "uninstall" : "remove",
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	]).filter(Boolean);
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+/**
+* Dedupe dependencies in the project.
+*
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.recreateLockfile - Whether to recreate the lockfile instead of deduping.
+*/
+async function dedupeDependencies(options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const isSupported = !["bun", "deno"].includes(resolvedOptions.packageManager.name);
+	if (options.recreateLockfile ?? !isSupported) {
+		const lockfiles = Array.isArray(resolvedOptions.packageManager.lockFile) ? resolvedOptions.packageManager.lockFile : [resolvedOptions.packageManager.lockFile];
+		for (const lockfile of lockfiles) if (lockfile) fs.rmSync(resolve(resolvedOptions.cwd, lockfile), { force: true });
+		return await installDependencies(resolvedOptions);
+	}
+	if (isSupported) {
+		const isyarnv1 = resolvedOptions.packageManager.name === "yarn" && resolvedOptions.packageManager.majorVersion === "1";
+		if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, [isyarnv1 ? "install" : "dedupe"], {
+			cwd: resolvedOptions.cwd,
+			silent: resolvedOptions.silent,
+			corepack: resolvedOptions.corepack
+		});
+		return { exec: {
+			command: resolvedOptions.packageManager.command,
+			args: [isyarnv1 ? "install" : "dedupe"]
+		} };
+	}
+	throw new Error(`Deduplication is not supported for ${resolvedOptions.packageManager.name}`);
+}
+/**
+* Runs a script defined in the package.json file.
+*
+* @param name - Name of the script to run.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.env - Additional environment variables to set for the script execution.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.args - Additional arguments to pass to the script.
+*/
+async function runScript(name$1, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const args = [
+		resolvedOptions.packageManager.name === "deno" ? "task" : "run",
+		name$1,
+		...options.args || []
+	];
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		env: resolvedOptions.env,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+
+//#endregion
+//#region src/cli.ts
+const operationArgs = {
+	cwd: {
+		type: "string",
+		description: "Current working directory"
+	},
+	workspace: {
+		type: "boolean",
+		description: "Add to workspace"
+	},
+	silent: {
+		type: "boolean",
+		description: "Run in silent mode"
+	},
+	corepack: {
+		type: "boolean",
+		default: true,
+		description: "Use corepack"
+	},
+	dry: {
+		type: "boolean",
+		description: "Run in dry run mode (does not execute commands)"
+	}
+};
+const install = defineCommand({
+	meta: { description: "Install dependencies" },
+	args: {
+		...operationArgs,
+		name: {
+			type: "positional",
+			description: "Dependency name",
+			required: false
+		},
+		dev: {
+			type: "boolean",
+			alias: "D",
+			description: "Add as dev dependency"
+		},
+		global: {
+			type: "boolean",
+			alias: "g",
+			description: "Add globally"
+		},
+		"frozen-lockfile": {
+			type: "boolean",
+			description: "Install dependencies with frozen lock file"
+		},
+		"install-peer-dependencies": {
+			type: "boolean",
+			description: "Also install peer dependencies"
+		}
+	},
+	run: async ({ args }) => {
+		handleRes(await (args._.length > 0 ? addDependency(args._, args) : installDependencies(args)), args);
+	}
+});
+const remove = defineCommand({
+	meta: { description: "Remove dependencies" },
+	args: {
+		name: {
+			type: "positional",
+			description: "Dependency name",
+			required: true
+		},
+		...operationArgs
+	},
+	run: async ({ args }) => {
+		handleRes(await removeDependency(args._, args), args);
+	}
+});
+const detect = defineCommand({
+	meta: { description: "Detect the current package manager" },
+	args: { cwd: {
+		type: "string",
+		description: "Current working directory"
+	} },
+	run: async ({ args }) => {
+		const cwd = resolve(args.cwd || ".");
+		const packageManager = await detectPackageManager(cwd);
+		if (packageManager?.warnings) for (const warning of packageManager.warnings) console.warn(warning);
+		if (!packageManager) {
+			console.error(`Cannot detect package manager in "${cwd}"`);
+			return process.exit(1);
+		}
+		console.log(`Detected package manager in "${cwd}": "${packageManager.name}@${packageManager.version}"`);
+	}
+});
+const dedupe = defineCommand({
+	meta: { description: "Dedupe dependencies" },
+	args: {
+		cwd: {
+			type: "string",
+			description: "Current working directory"
+		},
+		silent: {
+			type: "boolean",
+			description: "Run in silent mode"
+		},
+		recreateLockFile: {
+			type: "boolean",
+			description: "Recreate lock file"
+		}
+	},
+	run: async ({ args }) => {
+		handleRes(await dedupeDependencies(args), args);
+	}
+});
+const run = defineCommand({
+	meta: { description: "Run script" },
+	args: {
+		name: {
+			type: "positional",
+			description: "Script name",
+			required: true
+		},
+		...operationArgs
+	},
+	run: async ({ args }) => {
+		handleRes(await runScript(args.name, {
+			...args,
+			args: args._.slice(1)
+		}), args);
+	}
+});
+runMain(defineCommand({
+	meta: {
+		name,
+		version,
+		description
+	},
+	subCommands: {
+		install,
+		i: install,
+		add: install,
+		remove,
+		rm: remove,
+		uninstall: remove,
+		un: remove,
+		detect,
+		dedupe,
+		run
+	}
+}));
+function handleRes(result, args) {
+	if (args.dry && !args.silent) console.log(`${result.exec?.command} ${result.exec?.args.join(" ")}`);
+}
+
+//#endregion
+export {  };

backend/node_modules/nypm/dist/index.d.mts

@@ -0,0 +1,209 @@
+//#region src/types.d.ts
+type PackageManagerName = "npm" | "yarn" | "pnpm" | "bun" | "deno";
+type PackageManager = {
+  name: PackageManagerName;
+  command: string;
+  version?: string;
+  buildMeta?: string;
+  majorVersion?: string;
+  lockFile?: string | string[];
+  files?: string[];
+};
+type OperationOptions = {
+  cwd?: string;
+  env?: Record<string, string>;
+  silent?: boolean;
+  packageManager?: PackageManager | PackageManagerName;
+  installPeerDependencies?: boolean;
+  dev?: boolean;
+  workspace?: boolean | string;
+  global?: boolean;
+  corepack?: boolean; /** Do not execute actual command */
+  dry?: boolean;
+};
+type OperationResult = {
+  exec?: {
+    command: string;
+    args: string[];
+  };
+};
+//#endregion
+//#region src/package-manager.d.ts
+type DetectPackageManagerOptions = {
+  /**
+       * Whether to ignore the lock file
+       *
+       * @default false
+       */
+  ignoreLockFile?: boolean;
+  /**
+       * Whether to ignore the package.json file
+       *
+       * @default false
+       */
+  ignorePackageJSON?: boolean;
+  /**
+       * Whether to include parent directories
+       *
+       * @default false
+       */
+  includeParentDirs?: boolean;
+  /**
+       * Weather to ignore argv[1] to detect script
+       */
+  ignoreArgv?: boolean;
+};
+declare const packageManagers: PackageManager[];
+/**
+ * Detect the package manager used in a directory (and up) by checking various sources:
+ *
+ * 1. Use `packageManager` field from package.json
+ *
+ * 2. Known lock files and other files
+ */
+declare function detectPackageManager(cwd: string, options?: DetectPackageManagerOptions): Promise<(PackageManager & {
+  warnings?: string[];
+}) | undefined>;
+//#endregion
+//#region src/api.d.ts
+/**
+ * Installs project dependencies.
+ *
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.frozenLockFile - Whether to install dependencies with frozen lock file.
+ */
+declare function installDependencies(options?: Pick<OperationOptions, "cwd" | "silent" | "packageManager" | "dry" | "corepack"> & {
+  frozenLockFile?: boolean;
+  ignoreWorkspace?: boolean;
+}): Promise<OperationResult>;
+/**
+ * Adds dependency to the project.
+ *
+ * @param name - Name of the dependency to add.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.dev - Whether to add the dependency as dev dependency.
+ * @param options.workspace - The name of the workspace to use.
+ * @param options.global - Whether to run the command in global mode.
+ */
+declare function addDependency(name: string | string[], options?: OperationOptions): Promise<OperationResult>;
+/**
+ * Adds dev dependency to the project.
+ *
+ * @param name - Name of the dev dependency to add.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.workspace - The name of the workspace to use.
+ * @param options.global - Whether to run the command in global mode.
+ *
+ */
+declare function addDevDependency(name: string | string[], options?: Omit<OperationOptions, "dev">): Promise<OperationResult>;
+/**
+ * Removes dependency from the project.
+ *
+ * @param name - Name of the dependency to remove.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.dev - Whether to remove dev dependency.
+ * @param options.workspace - The name of the workspace to use.
+ * @param options.global - Whether to run the command in global mode.
+ */
+declare function removeDependency(name: string | string[], options?: OperationOptions): Promise<OperationResult>;
+/**
+ * Ensures dependency is installed.
+ *
+ * @param name - Name of the dependency.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.dev - Whether to install as dev dependency (if not already installed).
+ * @param options.workspace - The name of the workspace to install dependency in (if not already installed).
+ */
+declare function ensureDependencyInstalled(name: string, options?: Pick<OperationOptions, "cwd" | "dev" | "workspace">): Promise<true | undefined>;
+/**
+ * Dedupe dependencies in the project.
+ *
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.recreateLockfile - Whether to recreate the lockfile instead of deduping.
+ */
+declare function dedupeDependencies(options?: Pick<OperationOptions, "cwd" | "silent" | "packageManager" | "dry" | "corepack"> & {
+  recreateLockfile?: boolean;
+}): Promise<OperationResult>;
+/**
+ * Runs a script defined in the package.json file.
+ *
+ * @param name - Name of the script to run.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.env - Additional environment variables to set for the script execution.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.args - Additional arguments to pass to the script.
+ */
+declare function runScript(name: string, options?: Pick<OperationOptions, "cwd" | "env" | "silent" | "packageManager" | "dry" | "corepack"> & {
+  args?: string[];
+}): Promise<OperationResult>;
+/**
+ * Download and execute a package with the package manager.
+ *
+ * @param name - Name of the package to download and execute.
+ * @param options - Options to pass to the API call.
+ * @param options.cwd - The directory to run the command in.
+ * @param options.env - Additional environment variables to set for the command execution.
+ * @param options.silent - Whether to run the command in silent mode.
+ * @param options.packageManager - The package manager info to use (auto-detected).
+ * @param options.args - The arguments to pass to the command.
+ * @param options.short - Whether to use the short version of the command (e.g. pnpx instead of pnpm dlx).
+ * @param options.packages - The packages to pass to the command (e.g. npx --package=<package1> --package=<package2> <command>).
+ */
+declare function dlx(name: string, options?: Pick<OperationOptions, "cwd" | "env" | "silent" | "packageManager" | "dry" | "corepack"> & {
+  args?: string[];
+  short?: boolean;
+  packages?: string[];
+}): Promise<OperationResult>;
+//#endregion
+//#region src/cmd.d.ts
+/**
+ * Get the command to install dependencies with the package manager.
+ */
+declare function installDependenciesCommand(packageManager: PackageManagerName, options?: {
+  short?: boolean;
+  frozenLockFile?: boolean;
+}): string;
+/**
+ * Get the command to add a dependency with the package manager.
+ */
+declare function addDependencyCommand(packageManager: PackageManagerName, name: string | string[], options?: {
+  dev?: boolean;
+  global?: boolean;
+  yarnBerry?: boolean;
+  workspace?: boolean | string;
+  short?: boolean;
+}): string;
+/**
+ * Get the command to run a script with the package manager.
+ */
+declare function runScriptCommand(packageManager: PackageManagerName, name: string, options?: {
+  args?: string[];
+}): string;
+/**
+ * Get the command to download and execute a package with the package manager.
+ */
+declare function dlxCommand(packageManager: PackageManagerName, name: string, options?: {
+  args?: string[];
+  short?: boolean;
+  packages?: string[];
+}): string;
+//#endregion
+export { DetectPackageManagerOptions, OperationOptions, OperationResult, PackageManager, PackageManagerName, addDependency, addDependencyCommand, addDevDependency, dedupeDependencies, detectPackageManager, dlx, dlxCommand, ensureDependencyInstalled, installDependencies, installDependenciesCommand, packageManagers, removeDependency, runScript, runScriptCommand };

backend/node_modules/nypm/dist/index.mjs

@@ -0,0 +1,541 @@
+import { createRequire } from "node:module";
+import * as fs from "node:fs";
+import { existsSync } from "node:fs";
+import { readFile } from "node:fs/promises";
+import { join, normalize, resolve } from "pathe";
+import { x } from "tinyexec";
+import { join as join$1 } from "node:path";
+
+//#region src/_utils.ts
+async function findup(cwd, match, options = {}) {
+	const segments = normalize(cwd).split("/");
+	while (segments.length > 0) {
+		const result = await match(segments.join("/") || "/");
+		if (result || !options.includeParentDirs) return result;
+		segments.pop();
+	}
+}
+async function readPackageJSON(cwd) {
+	return findup(cwd, (p) => {
+		const pkgPath = join$1(p, "package.json");
+		if (existsSync(pkgPath)) return readFile(pkgPath, "utf8").then((data) => JSON.parse(data));
+	});
+}
+function cached(fn) {
+	let v;
+	return () => {
+		if (v === void 0) v = fn().then((r) => {
+			v = r;
+			return v;
+		});
+		return v;
+	};
+}
+const hasCorepack = cached(async () => {
+	if (globalThis.process?.versions?.webcontainer) return false;
+	try {
+		const { exitCode } = await x("corepack", ["--version"]);
+		return exitCode === 0;
+	} catch {
+		return false;
+	}
+});
+async function executeCommand(command, args, options = {}) {
+	const xArgs = command !== "npm" && command !== "bun" && command !== "deno" && options.corepack !== false && await hasCorepack() ? ["corepack", [command, ...args]] : [command, args];
+	const { exitCode, stdout, stderr } = await x(xArgs[0], xArgs[1], { nodeOptions: {
+		cwd: resolve(options.cwd || process.cwd()),
+		env: options.env,
+		stdio: options.silent ? "pipe" : "inherit"
+	} });
+	if (exitCode !== 0) throw new Error(`\`${xArgs.flat().join(" ")}\` failed.${options.silent ? [
+		"",
+		stdout,
+		stderr
+	].join("\n") : ""}`);
+}
+const NO_PACKAGE_MANAGER_DETECTED_ERROR_MSG = "No package manager auto-detected.";
+async function resolveOperationOptions(options = {}) {
+	const cwd = options.cwd || process.cwd();
+	const env = {
+		...process.env,
+		...options.env
+	};
+	const packageManager = (typeof options.packageManager === "string" ? packageManagers.find((pm) => pm.name === options.packageManager) : options.packageManager) || await detectPackageManager(options.cwd || process.cwd());
+	if (!packageManager) throw new Error(NO_PACKAGE_MANAGER_DETECTED_ERROR_MSG);
+	return {
+		cwd,
+		env,
+		silent: options.silent ?? false,
+		packageManager,
+		dev: options.dev ?? false,
+		workspace: options.workspace,
+		global: options.global ?? false,
+		dry: options.dry ?? false,
+		corepack: options.corepack ?? true
+	};
+}
+function getWorkspaceArgs(options) {
+	if (!options.workspace) return [];
+	const workspacePkg = typeof options.workspace === "string" && options.workspace !== "" ? options.workspace : void 0;
+	if (options.packageManager.name === "pnpm") return workspacePkg ? ["--filter", workspacePkg] : ["--workspace-root"];
+	if (options.packageManager.name === "npm") return workspacePkg ? ["-w", workspacePkg] : ["--workspaces"];
+	if (options.packageManager.name === "yarn") if (!options.packageManager.majorVersion || options.packageManager.majorVersion === "1") return workspacePkg ? ["--cwd", workspacePkg] : ["-W"];
+	else return workspacePkg ? ["workspace", workspacePkg] : [];
+	return [];
+}
+function getWorkspaceArgs2(options) {
+	if (!options.workspace) return [];
+	const workspacePkg = typeof options.workspace === "string" && options.workspace !== "" ? options.workspace : void 0;
+	if (options.packageManager === "pnpm") return workspacePkg ? ["--filter", workspacePkg] : ["--workspace-root"];
+	if (options.packageManager === "npm") return workspacePkg ? ["-w", workspacePkg] : ["--workspaces"];
+	if (options.packageManager === "yarn") if (options.yarnBerry) return workspacePkg ? ["workspace", workspacePkg] : [];
+	else return workspacePkg ? ["--cwd", workspacePkg] : ["-W"];
+	return [];
+}
+function fmtCommand(args) {
+	return args.filter(Boolean).map((arg, i) => i > 0 && arg.includes(" ") ? `"${arg}"` : arg).join(" ");
+}
+function doesDependencyExist(name, options) {
+	const require = createRequire(options.cwd.endsWith("/") ? options.cwd : options.cwd + "/");
+	try {
+		return require.resolve(name).startsWith(options.cwd);
+	} catch {
+		return false;
+	}
+}
+function parsePackageManagerField(packageManager) {
+	const [name, _version] = (packageManager || "").split("@");
+	const [version, buildMeta] = _version?.split("+") || [];
+	if (name && name !== "-" && /^(@[a-z0-9-~][a-z0-9-._~]*\/)?[a-z0-9-~][a-z0-9-._~]*$/.test(name)) return {
+		name,
+		version,
+		buildMeta
+	};
+	const sanitized = (name || "").replace(/\W+/g, "");
+	return {
+		name: sanitized,
+		version,
+		buildMeta,
+		warnings: [`Abnormal characters found in \`packageManager\` field, sanitizing from \`${name}\` to \`${sanitized}\``]
+	};
+}
+
+//#endregion
+//#region src/package-manager.ts
+const packageManagers = [
+	{
+		name: "npm",
+		command: "npm",
+		lockFile: "package-lock.json"
+	},
+	{
+		name: "pnpm",
+		command: "pnpm",
+		lockFile: "pnpm-lock.yaml",
+		files: ["pnpm-workspace.yaml"]
+	},
+	{
+		name: "bun",
+		command: "bun",
+		lockFile: ["bun.lockb", "bun.lock"]
+	},
+	{
+		name: "yarn",
+		command: "yarn",
+		lockFile: "yarn.lock",
+		files: [".yarnrc.yml"]
+	},
+	{
+		name: "deno",
+		command: "deno",
+		lockFile: "deno.lock",
+		files: ["deno.json"]
+	}
+];
+/**
+* Detect the package manager used in a directory (and up) by checking various sources:
+*
+* 1. Use `packageManager` field from package.json
+*
+* 2. Known lock files and other files
+*/
+async function detectPackageManager(cwd, options = {}) {
+	const detected = await findup(resolve(cwd || "."), async (path) => {
+		if (!options.ignorePackageJSON) {
+			const packageJSONPath = join(path, "package.json");
+			if (existsSync(packageJSONPath)) {
+				const packageJSON = JSON.parse(await readFile(packageJSONPath, "utf8"));
+				if (packageJSON?.packageManager) {
+					const { name, version = "0.0.0", buildMeta, warnings } = parsePackageManagerField(packageJSON.packageManager);
+					if (name) {
+						const majorVersion = version.split(".")[0];
+						const packageManager = packageManagers.find((pm) => pm.name === name && pm.majorVersion === majorVersion) || packageManagers.find((pm) => pm.name === name);
+						return {
+							name,
+							command: name,
+							version,
+							majorVersion,
+							buildMeta,
+							warnings,
+							files: packageManager?.files,
+							lockFile: packageManager?.lockFile
+						};
+					}
+				}
+			}
+			if (existsSync(join(path, "deno.json"))) return packageManagers.find((pm) => pm.name === "deno");
+		}
+		if (!options.ignoreLockFile) {
+			for (const packageManager of packageManagers) if ([packageManager.lockFile, packageManager.files].flat().filter(Boolean).some((file) => existsSync(resolve(path, file)))) return { ...packageManager };
+		}
+	}, { includeParentDirs: options.includeParentDirs ?? true });
+	if (!detected && !options.ignoreArgv) {
+		const scriptArg = process.argv[1];
+		if (scriptArg) {
+			for (const packageManager of packageManagers) if ((/* @__PURE__ */ new RegExp(`[/\\\\]\\.?${packageManager.command}`)).test(scriptArg)) return packageManager;
+		}
+	}
+	return detected;
+}
+
+//#endregion
+//#region src/cmd.ts
+/**
+* Get the command to install dependencies with the package manager.
+*/
+function installDependenciesCommand(packageManager, options = {}) {
+	const installCmd = options.short ? "i" : "install";
+	const pmToFrozenLockfileInstallCommand = {
+		npm: ["ci"],
+		yarn: [installCmd, "--immutable"],
+		bun: [installCmd, "--frozen-lockfile"],
+		pnpm: [installCmd, "--frozen-lockfile"],
+		deno: [installCmd, "--frozen"]
+	};
+	return fmtCommand([packageManager, ...options.frozenLockFile ? pmToFrozenLockfileInstallCommand[packageManager] : [installCmd]]);
+}
+/**
+* Get the command to add a dependency with the package manager.
+*/
+function addDependencyCommand(packageManager, name, options = {}) {
+	const names = Array.isArray(name) ? name : [name];
+	if (packageManager === "deno") {
+		for (let i = 0; i < names.length; i++) if (!/^(npm|jsr|file):.+$/.test(names[i])) names[i] = `npm:${names[i]}`;
+	}
+	return fmtCommand([packageManager, ...(packageManager === "yarn" ? [
+		...getWorkspaceArgs2({
+			packageManager,
+			...options
+		}),
+		options.global && !options.yarnBerry ? "global" : "",
+		"add",
+		options.dev ? options.short ? "-D" : "--dev" : "",
+		...names
+	] : [
+		packageManager === "npm" ? options.short ? "i" : "install" : "add",
+		...getWorkspaceArgs2({
+			packageManager,
+			...options
+		}),
+		options.dev ? options.short ? "-D" : "--dev" : "",
+		options.global ? "-g" : "",
+		...names
+	]).filter(Boolean)]);
+}
+/**
+* Get the command to run a script with the package manager.
+*/
+function runScriptCommand(packageManager, name, options = {}) {
+	return fmtCommand([packageManager, ...[
+		packageManager === "deno" ? "task" : "run",
+		name,
+		...options.args || []
+	]]);
+}
+/**
+* Get the command to download and execute a package with the package manager.
+*/
+function dlxCommand(packageManager, name, options = {}) {
+	const command = {
+		npm: options.short ? "npx" : "npm exec",
+		yarn: "yarn dlx",
+		pnpm: options.short ? "pnpx" : "pnpm dlx",
+		bun: options.short ? "bunx" : "bun x",
+		deno: "deno run -A"
+	}[packageManager];
+	let packages = options.packages || [];
+	if (packageManager === "deno") {
+		if (!name.startsWith("npm:")) name = `npm:${name}`;
+		packages = packages.map((pkg) => pkg.startsWith("npm:") ? pkg : `npm:${pkg}`);
+	}
+	const packageArgs = [];
+	if (packages.length > 0 && packageManager !== "deno") {
+		const packageFlag = options.short && /^npm|yarn$/.test(packageManager) ? "-p" : "--package";
+		for (const pkg of packages) packageArgs.push(`${packageFlag}=${pkg}`);
+	}
+	const argSep = packageManager === "npm" && !options.short ? "--" : "";
+	return fmtCommand([
+		command,
+		...packageArgs,
+		name,
+		argSep,
+		...options.args || []
+	]);
+}
+
+//#endregion
+//#region src/api.ts
+/**
+* Installs project dependencies.
+*
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.frozenLockFile - Whether to install dependencies with frozen lock file.
+*/
+async function installDependencies(options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const commandArgs = options.frozenLockFile ? {
+		npm: ["ci"],
+		yarn: ["install", "--immutable"],
+		bun: ["install", "--frozen-lockfile"],
+		pnpm: ["install", "--frozen-lockfile"],
+		deno: ["install", "--frozen"]
+	}[resolvedOptions.packageManager.name] : ["install"];
+	if (options.ignoreWorkspace && resolvedOptions.packageManager.name === "pnpm") commandArgs.push("--ignore-workspace");
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, commandArgs, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args: commandArgs
+	} };
+}
+/**
+* Adds dependency to the project.
+*
+* @param name - Name of the dependency to add.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.dev - Whether to add the dependency as dev dependency.
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*/
+async function addDependency(name, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const names = Array.isArray(name) ? name : [name];
+	if (resolvedOptions.packageManager.name === "deno") {
+		for (let i = 0; i < names.length; i++) if (!/^(npm|jsr|file):.+$/.test(names[i] || "")) names[i] = `npm:${names[i]}`;
+	}
+	if (names.length === 0) return {};
+	const args = (resolvedOptions.packageManager.name === "yarn" ? [
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.global && resolvedOptions.packageManager.majorVersion === "1" ? "global" : "",
+		"add",
+		resolvedOptions.dev ? "-D" : "",
+		...names
+	] : [
+		resolvedOptions.packageManager.name === "npm" ? "install" : "add",
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	]).filter(Boolean);
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	if (!resolvedOptions.dry && options.installPeerDependencies) {
+		const existingPkg = await readPackageJSON(resolvedOptions.cwd);
+		const peerDeps = [];
+		const peerDevDeps = [];
+		for (const _name of names) {
+			const pkgName = _name.match(/^(.[^@]+)/)?.[0];
+			const pkg = createRequire(join$1(resolvedOptions.cwd, "/_.js"))(`${pkgName}/package.json`);
+			if (!pkg.peerDependencies || pkg.name !== pkgName) continue;
+			for (const [peerDependency, version] of Object.entries(pkg.peerDependencies)) {
+				if (pkg.peerDependenciesMeta?.[peerDependency]?.optional) continue;
+				if (existingPkg?.dependencies?.[peerDependency] || existingPkg?.devDependencies?.[peerDependency]) continue;
+				(pkg.peerDependenciesMeta?.[peerDependency]?.dev ? peerDevDeps : peerDeps).push(`${peerDependency}@${version}`);
+			}
+		}
+		if (peerDeps.length > 0) await addDependency(peerDeps, { ...resolvedOptions });
+		if (peerDevDeps.length > 0) await addDevDependency(peerDevDeps, { ...resolvedOptions });
+	}
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+/**
+* Adds dev dependency to the project.
+*
+* @param name - Name of the dev dependency to add.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*
+*/
+async function addDevDependency(name, options = {}) {
+	return await addDependency(name, {
+		...options,
+		dev: true
+	});
+}
+/**
+* Removes dependency from the project.
+*
+* @param name - Name of the dependency to remove.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.dev - Whether to remove dev dependency.
+* @param options.workspace - The name of the workspace to use.
+* @param options.global - Whether to run the command in global mode.
+*/
+async function removeDependency(name, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const names = Array.isArray(name) ? name : [name];
+	if (names.length === 0) return {};
+	const args = (resolvedOptions.packageManager.name === "yarn" ? [
+		resolvedOptions.global && resolvedOptions.packageManager.majorVersion === "1" ? "global" : "",
+		...getWorkspaceArgs(resolvedOptions),
+		"remove",
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	] : [
+		resolvedOptions.packageManager.name === "npm" ? "uninstall" : "remove",
+		...getWorkspaceArgs(resolvedOptions),
+		resolvedOptions.dev ? "-D" : "",
+		resolvedOptions.global ? "-g" : "",
+		...names
+	]).filter(Boolean);
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+/**
+* Ensures dependency is installed.
+*
+* @param name - Name of the dependency.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.dev - Whether to install as dev dependency (if not already installed).
+* @param options.workspace - The name of the workspace to install dependency in (if not already installed).
+*/
+async function ensureDependencyInstalled(name, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	if (doesDependencyExist(name, resolvedOptions)) return true;
+	await addDependency(name, resolvedOptions);
+}
+/**
+* Dedupe dependencies in the project.
+*
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.recreateLockfile - Whether to recreate the lockfile instead of deduping.
+*/
+async function dedupeDependencies(options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const isSupported = !["bun", "deno"].includes(resolvedOptions.packageManager.name);
+	if (options.recreateLockfile ?? !isSupported) {
+		const lockfiles = Array.isArray(resolvedOptions.packageManager.lockFile) ? resolvedOptions.packageManager.lockFile : [resolvedOptions.packageManager.lockFile];
+		for (const lockfile of lockfiles) if (lockfile) fs.rmSync(resolve(resolvedOptions.cwd, lockfile), { force: true });
+		return await installDependencies(resolvedOptions);
+	}
+	if (isSupported) {
+		const isyarnv1 = resolvedOptions.packageManager.name === "yarn" && resolvedOptions.packageManager.majorVersion === "1";
+		if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, [isyarnv1 ? "install" : "dedupe"], {
+			cwd: resolvedOptions.cwd,
+			silent: resolvedOptions.silent,
+			corepack: resolvedOptions.corepack
+		});
+		return { exec: {
+			command: resolvedOptions.packageManager.command,
+			args: [isyarnv1 ? "install" : "dedupe"]
+		} };
+	}
+	throw new Error(`Deduplication is not supported for ${resolvedOptions.packageManager.name}`);
+}
+/**
+* Runs a script defined in the package.json file.
+*
+* @param name - Name of the script to run.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.env - Additional environment variables to set for the script execution.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.args - Additional arguments to pass to the script.
+*/
+async function runScript(name, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const args = [
+		resolvedOptions.packageManager.name === "deno" ? "task" : "run",
+		name,
+		...options.args || []
+	];
+	if (!resolvedOptions.dry) await executeCommand(resolvedOptions.packageManager.command, args, {
+		cwd: resolvedOptions.cwd,
+		env: resolvedOptions.env,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command: resolvedOptions.packageManager.command,
+		args
+	} };
+}
+/**
+* Download and execute a package with the package manager.
+*
+* @param name - Name of the package to download and execute.
+* @param options - Options to pass to the API call.
+* @param options.cwd - The directory to run the command in.
+* @param options.env - Additional environment variables to set for the command execution.
+* @param options.silent - Whether to run the command in silent mode.
+* @param options.packageManager - The package manager info to use (auto-detected).
+* @param options.args - The arguments to pass to the command.
+* @param options.short - Whether to use the short version of the command (e.g. pnpx instead of pnpm dlx).
+* @param options.packages - The packages to pass to the command (e.g. npx --package=<package1> --package=<package2> <command>).
+*/
+async function dlx(name, options = {}) {
+	const resolvedOptions = await resolveOperationOptions(options);
+	const [command, ...args] = dlxCommand(resolvedOptions.packageManager.name, name, {
+		args: options.args,
+		short: options.short,
+		packages: options.packages
+	}).split(" ");
+	if (!resolvedOptions.dry) await executeCommand(command, args, {
+		cwd: resolvedOptions.cwd,
+		env: resolvedOptions.env,
+		silent: resolvedOptions.silent,
+		corepack: resolvedOptions.corepack
+	});
+	return { exec: {
+		command,
+		args
+	} };
+}
+
+//#endregion
+export { addDependency, addDependencyCommand, addDevDependency, dedupeDependencies, detectPackageManager, dlx, dlxCommand, ensureDependencyInstalled, installDependencies, installDependenciesCommand, packageManagers, removeDependency, runScript, runScriptCommand };

backend/node_modules/nypm/node_modules/citty/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Pooya Parsa <pooya@pi0.io>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

backend/node_modules/nypm/node_modules/citty/README.md

@@ -0,0 +1,105 @@
+# 🌆 citty
+
+<!-- automd:badges color=yellow bundlephobia -->
+
+[![npm version](https://img.shields.io/npm/v/citty?color=yellow)](https://npmjs.com/package/citty)
+[![npm downloads](https://img.shields.io/npm/dm/citty?color=yellow)](https://npmjs.com/package/citty)
+[![bundle size](https://img.shields.io/bundlephobia/minzip/citty?color=yellow)](https://bundlephobia.com/package/citty)
+
+<!-- /automd -->
+
+Elegant CLI Builder
+
+- Zero dependency
+- Fast and lightweight argument parser (based on native [node utils](arg parser](https://nodejs.org/api/util.html#utilparseargsconfig))
+- Smart value parsing with typecast and boolean shortcuts
+- Nested sub-commands
+- Lazy and Async commands
+- Pluggable and composable API
+- Auto generated usage and help
+
+## Usage
+
+Install package:
+
+```sh
+npx nypm add -D citty
+```
+
+Import:
+
+```js
+import { defineCommand, runMain } from "citty";
+```
+
+Define main command to run:
+
+```ts
+import { defineCommand, runMain } from "citty";
+
+const main = defineCommand({
+  meta: {
+    name: "hello",
+    version: "1.0.0",
+    description: "My Awesome CLI App",
+  },
+  args: {
+    name: {
+      type: "positional",
+      description: "Your name",
+      required: true,
+    },
+    friendly: {
+      type: "boolean",
+      description: "Use friendly greeting",
+    },
+  },
+  run({ args }) {
+    console.log(`${args.friendly ? "Hi" : "Greetings"} ${args.name}!`);
+  },
+});
+
+runMain(main);
+```
+
+## Utils
+
+### `defineCommand`
+
+`defineCommand` is a type helper for defining commands.
+
+### `runMain`
+
+Runs a command with usage support and graceful error handling.
+
+### `createMain`
+
+Create a wrapper around command that calls `runMain` when called.
+
+### `runCommand`
+
+Parses input args and runs command and sub-commands (unsupervised). You can access `result` key from returnd/awaited value to access command's result.
+
+### `parseArgs`
+
+Parses input arguments and applies defaults.
+
+### `renderUsage`
+
+Renders command usage to a string value.
+
+### `showUsage`
+
+Renders usage and prints to the console
+
+## Development
+
+- Clone this repository
+- Install latest LTS version of [Node.js](https://nodejs.org/en/)
+- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable`
+- Install dependencies using `pnpm install`
+- Run interactive tests using `pnpm dev`
+
+## License
+
+Made with 💛 Published under [MIT License](./LICENSE).

backend/node_modules/nypm/node_modules/citty/dist/_chunks/libs/scule.mjs

@@ -0,0 +1,68 @@
+//#region node_modules/.pnpm/scule@1.3.0/node_modules/scule/dist/index.mjs
+const NUMBER_CHAR_RE = /\d/;
+const STR_SPLITTERS = [
+	"-",
+	"_",
+	"/",
+	"."
+];
+function isUppercase(char = "") {
+	if (NUMBER_CHAR_RE.test(char)) return;
+	return char !== char.toLowerCase();
+}
+function splitByCase(str, separators) {
+	const splitters = separators ?? STR_SPLITTERS;
+	const parts = [];
+	if (!str || typeof str !== "string") return parts;
+	let buff = "";
+	let previousUpper;
+	let previousSplitter;
+	for (const char of str) {
+		const isSplitter = splitters.includes(char);
+		if (isSplitter === true) {
+			parts.push(buff);
+			buff = "";
+			previousUpper = void 0;
+			continue;
+		}
+		const isUpper = isUppercase(char);
+		if (previousSplitter === false) {
+			if (previousUpper === false && isUpper === true) {
+				parts.push(buff);
+				buff = char;
+				previousUpper = isUpper;
+				continue;
+			}
+			if (previousUpper === true && isUpper === false && buff.length > 1) {
+				const lastChar = buff.at(-1);
+				parts.push(buff.slice(0, Math.max(0, buff.length - 1)));
+				buff = lastChar + char;
+				previousUpper = isUpper;
+				continue;
+			}
+		}
+		buff += char;
+		previousUpper = isUpper;
+		previousSplitter = isSplitter;
+	}
+	parts.push(buff);
+	return parts;
+}
+function upperFirst(str) {
+	return str ? str[0].toUpperCase() + str.slice(1) : "";
+}
+function lowerFirst(str) {
+	return str ? str[0].toLowerCase() + str.slice(1) : "";
+}
+function pascalCase(str, opts) {
+	return str ? (Array.isArray(str) ? str : splitByCase(str)).map((p) => upperFirst(opts?.normalize ? p.toLowerCase() : p)).join("") : "";
+}
+function camelCase(str, opts) {
+	return lowerFirst(pascalCase(str || "", opts));
+}
+function kebabCase(str, joiner) {
+	return str ? (Array.isArray(str) ? str : splitByCase(str)).map((p) => p.toLowerCase()).join(joiner ?? "-") : "";
+}
+
+//#endregion
+export { kebabCase as n, camelCase as t };

backend/node_modules/nypm/node_modules/citty/dist/index.d.mts

@@ -0,0 +1,101 @@
+//#region src/types.d.ts
+type ArgType = "boolean" | "string" | "enum" | "positional" | undefined;
+type _ArgDef<T extends ArgType, VT extends boolean | number | string> = {
+  type?: T;
+  description?: string;
+  valueHint?: string;
+  alias?: string | string[];
+  default?: VT;
+  required?: boolean;
+  options?: string[];
+};
+type BooleanArgDef = Omit<_ArgDef<"boolean", boolean>, "options"> & {
+  negativeDescription?: string;
+};
+type StringArgDef = Omit<_ArgDef<"string", string>, "options">;
+type EnumArgDef = _ArgDef<"enum", string>;
+type PositionalArgDef = Omit<_ArgDef<"positional", string>, "alias" | "options">;
+type ArgDef = BooleanArgDef | StringArgDef | PositionalArgDef | EnumArgDef;
+type ArgsDef = Record<string, ArgDef>;
+type Arg = ArgDef & {
+  name: string;
+  alias: string[];
+};
+type ResolveParsedArgType<T extends ArgDef, VT> = T extends {
+  default?: any;
+  required?: boolean;
+} ? T["default"] extends NonNullable<VT> ? VT : T["required"] extends true ? VT : VT | undefined : VT | undefined;
+type ParsedPositionalArg<T extends ArgDef> = T extends {
+  type: "positional";
+} ? ResolveParsedArgType<T, string> : never;
+type ParsedStringArg<T extends ArgDef> = T extends {
+  type: "string";
+} ? ResolveParsedArgType<T, string> : never;
+type ParsedBooleanArg<T extends ArgDef> = T extends {
+  type: "boolean";
+} ? ResolveParsedArgType<T, boolean> : never;
+type ParsedEnumArg<T extends ArgDef> = T extends {
+  type: "enum";
+  options: infer U;
+} ? U extends Array<any> ? ResolveParsedArgType<T, U[number]> : never : never;
+type RawArgs = {
+  _: string[];
+};
+type ParsedArg<T extends ArgDef> = T["type"] extends "positional" ? ParsedPositionalArg<T> : T["type"] extends "boolean" ? ParsedBooleanArg<T> : T["type"] extends "string" ? ParsedStringArg<T> : T["type"] extends "enum" ? ParsedEnumArg<T> : never;
+type ParsedArgs<T extends ArgsDef = ArgsDef> = RawArgs & { [K in keyof T]: ParsedArg<T[K]> } & { [K in keyof T as T[K] extends {
+  alias: string;
+} ? T[K]["alias"] : never]: ParsedArg<T[K]> } & { [K in keyof T as T[K] extends {
+  alias: string[];
+} ? T[K]["alias"][number] : never]: ParsedArg<T[K]> } & Record<string, string | number | boolean | string[]>;
+interface CommandMeta {
+  name?: string;
+  version?: string;
+  description?: string;
+  hidden?: boolean;
+}
+type SubCommandsDef = Record<string, Resolvable<CommandDef<any>>>;
+type CommandDef<T extends ArgsDef = ArgsDef> = {
+  meta?: Resolvable<CommandMeta>;
+  args?: Resolvable<T>;
+  subCommands?: Resolvable<SubCommandsDef>;
+  setup?: (context: CommandContext<T>) => any | Promise<any>;
+  cleanup?: (context: CommandContext<T>) => any | Promise<any>;
+  run?: (context: CommandContext<T>) => any | Promise<any>;
+};
+type CommandContext<T extends ArgsDef = ArgsDef> = {
+  rawArgs: string[];
+  args: ParsedArgs<T>;
+  cmd: CommandDef<T>;
+  subCommand?: CommandDef<T>;
+  data?: any;
+};
+type Awaitable<T> = () => T | Promise<T>;
+type Resolvable<T> = T | Promise<T> | (() => T) | (() => Promise<T>);
+//#endregion
+//#region src/command.d.ts
+declare function defineCommand<const T extends ArgsDef = ArgsDef>(def: CommandDef<T>): CommandDef<T>;
+interface RunCommandOptions {
+  rawArgs: string[];
+  data?: any;
+  showUsage?: boolean;
+}
+declare function runCommand<T extends ArgsDef = ArgsDef>(cmd: CommandDef<T>, opts: RunCommandOptions): Promise<{
+  result: unknown;
+}>;
+//#endregion
+//#region src/usage.d.ts
+declare function showUsage<T extends ArgsDef = ArgsDef>(cmd: CommandDef<T>, parent?: CommandDef<T>): Promise<void>;
+declare function renderUsage<T extends ArgsDef = ArgsDef>(cmd: CommandDef<T>, parent?: CommandDef<T>): Promise<string>;
+//#endregion
+//#region src/main.d.ts
+interface RunMainOptions {
+  rawArgs?: string[];
+  showUsage?: typeof showUsage;
+}
+declare function runMain<T extends ArgsDef = ArgsDef>(cmd: CommandDef<T>, opts?: RunMainOptions): Promise<void>;
+declare function createMain<T extends ArgsDef = ArgsDef>(cmd: CommandDef<T>): (opts?: RunMainOptions) => Promise<void>;
+//#endregion
+//#region src/args.d.ts
+declare function parseArgs<T extends ArgsDef = ArgsDef>(rawArgs: string[], argsDef: ArgsDef): ParsedArgs<T>;
+//#endregion
+export { Arg, ArgDef, ArgType, ArgsDef, Awaitable, BooleanArgDef, CommandContext, CommandDef, CommandMeta, EnumArgDef, ParsedArgs, PositionalArgDef, Resolvable, type RunCommandOptions, type RunMainOptions, StringArgDef, SubCommandsDef, _ArgDef, createMain, defineCommand, parseArgs, renderUsage, runCommand, runMain, showUsage };

backend/node_modules/nypm/node_modules/citty/dist/index.mjs

@@ -0,0 +1,318 @@
+import { n as kebabCase, t as camelCase } from "./_chunks/libs/scule.mjs";
+import { parseArgs as parseArgs$1 } from "node:util";
+
+//#region src/_utils.ts
+function toArray(val) {
+	if (Array.isArray(val)) return val;
+	return val === void 0 ? [] : [val];
+}
+function formatLineColumns(lines, linePrefix = "") {
+	const maxLength = [];
+	for (const line of lines) for (const [i, element] of line.entries()) maxLength[i] = Math.max(maxLength[i] || 0, element.length);
+	return lines.map((l) => l.map((c, i) => linePrefix + c[i === 0 ? "padStart" : "padEnd"](maxLength[i])).join("  ")).join("\n");
+}
+function resolveValue(input) {
+	return typeof input === "function" ? input() : input;
+}
+var CLIError = class extends Error {
+	code;
+	constructor(message, code) {
+		super(message);
+		this.name = "CLIError";
+		this.code = code;
+	}
+};
+
+//#endregion
+//#region src/_parser.ts
+function parseRawArgs(args = [], opts = {}) {
+	const booleans = new Set(opts.boolean || []);
+	const strings = new Set(opts.string || []);
+	const aliasMap = opts.alias || {};
+	const defaults = opts.default || {};
+	const aliasToMain = /* @__PURE__ */ new Map();
+	const mainToAliases = /* @__PURE__ */ new Map();
+	for (const [key, value] of Object.entries(aliasMap)) {
+		const targets = value;
+		for (const target of targets) {
+			aliasToMain.set(key, target);
+			if (!mainToAliases.has(target)) mainToAliases.set(target, []);
+			mainToAliases.get(target).push(key);
+			aliasToMain.set(target, key);
+			if (!mainToAliases.has(key)) mainToAliases.set(key, []);
+			mainToAliases.get(key).push(target);
+		}
+	}
+	const options = {};
+	function getType(name) {
+		if (booleans.has(name)) return "boolean";
+		const aliases = mainToAliases.get(name) || [];
+		for (const alias of aliases) if (booleans.has(alias)) return "boolean";
+		return "string";
+	}
+	const allOptions = new Set([
+		...booleans,
+		...strings,
+		...Object.keys(aliasMap),
+		...Object.values(aliasMap).flat(),
+		...Object.keys(defaults)
+	]);
+	for (const name of allOptions) if (!options[name]) options[name] = {
+		type: getType(name),
+		default: defaults[name]
+	};
+	for (const [alias, main] of aliasToMain.entries()) if (alias.length === 1 && options[main] && !options[main].short) options[main].short = alias;
+	const processedArgs = [];
+	const negatedFlags = {};
+	for (let i = 0; i < args.length; i++) {
+		const arg = args[i];
+		if (arg === "--") {
+			processedArgs.push(...args.slice(i));
+			break;
+		}
+		if (arg.startsWith("--no-")) {
+			const flagName = arg.slice(5);
+			negatedFlags[flagName] = true;
+			continue;
+		}
+		processedArgs.push(arg);
+	}
+	let parsed;
+	try {
+		parsed = parseArgs$1({
+			args: processedArgs,
+			options: Object.keys(options).length > 0 ? options : void 0,
+			allowPositionals: true,
+			strict: false
+		});
+	} catch {
+		parsed = {
+			values: {},
+			positionals: processedArgs
+		};
+	}
+	const out = { _: [] };
+	out._ = parsed.positionals;
+	for (const [key, value] of Object.entries(parsed.values)) out[key] = value;
+	for (const [name] of Object.entries(negatedFlags)) out[name] = false;
+	for (const [alias, main] of aliasToMain.entries()) {
+		if (out[alias] !== void 0 && out[main] === void 0) out[main] = out[alias];
+		if (out[main] !== void 0 && out[alias] === void 0) out[alias] = out[main];
+	}
+	return out;
+}
+
+//#endregion
+//#region src/_color.ts
+const noColor = /* @__PURE__ */ (() => {
+	const env = globalThis.process?.env ?? {};
+	return env.NO_COLOR === "1" || env.TERM === "dumb" || env.TEST || env.CI;
+})();
+const _c = (c, r = 39) => (t) => noColor ? t : `\u001B[${c}m${t}\u001B[${r}m`;
+const bold = /* @__PURE__ */ _c(1, 22);
+const cyan = /* @__PURE__ */ _c(36);
+const gray = /* @__PURE__ */ _c(90);
+const underline = /* @__PURE__ */ _c(4, 24);
+
+//#endregion
+//#region src/args.ts
+function parseArgs(rawArgs, argsDef) {
+	const parseOptions = {
+		boolean: [],
+		string: [],
+		alias: {},
+		default: {}
+	};
+	const args = resolveArgs(argsDef);
+	for (const arg of args) {
+		if (arg.type === "positional") continue;
+		if (arg.type === "string" || arg.type === "enum") parseOptions.string.push(arg.name);
+		else if (arg.type === "boolean") parseOptions.boolean.push(arg.name);
+		if (arg.default !== void 0) parseOptions.default[arg.name] = arg.default;
+		if (arg.alias) parseOptions.alias[arg.name] = arg.alias;
+		const camelName = camelCase(arg.name);
+		const kebabName = kebabCase(arg.name);
+		if (camelName !== arg.name || kebabName !== arg.name) {
+			const existingAliases = toArray(parseOptions.alias[arg.name] || []);
+			if (camelName !== arg.name && !existingAliases.includes(camelName)) existingAliases.push(camelName);
+			if (kebabName !== arg.name && !existingAliases.includes(kebabName)) existingAliases.push(kebabName);
+			if (existingAliases.length > 0) parseOptions.alias[arg.name] = existingAliases;
+		}
+	}
+	const parsed = parseRawArgs(rawArgs, parseOptions);
+	const [ ...positionalArguments] = parsed._;
+	const parsedArgsProxy = new Proxy(parsed, { get(target, prop) {
+		return target[prop] ?? target[camelCase(prop)] ?? target[kebabCase(prop)];
+	} });
+	for (const [, arg] of args.entries()) if (arg.type === "positional") {
+		const nextPositionalArgument = positionalArguments.shift();
+		if (nextPositionalArgument !== void 0) parsedArgsProxy[arg.name] = nextPositionalArgument;
+		else if (arg.default === void 0 && arg.required !== false) throw new CLIError(`Missing required positional argument: ${arg.name.toUpperCase()}`, "EARG");
+		else parsedArgsProxy[arg.name] = arg.default;
+	} else if (arg.type === "enum") {
+		const argument = parsedArgsProxy[arg.name];
+		const options = arg.options || [];
+		if (argument !== void 0 && options.length > 0 && !options.includes(argument)) throw new CLIError(`Invalid value for argument: ${cyan(`--${arg.name}`)} (${cyan(argument)}). Expected one of: ${options.map((o) => cyan(o)).join(", ")}.`, "EARG");
+	} else if (arg.required && parsedArgsProxy[arg.name] === void 0) throw new CLIError(`Missing required argument: --${arg.name}`, "EARG");
+	return parsedArgsProxy;
+}
+function resolveArgs(argsDef) {
+	const args = [];
+	for (const [name, argDef] of Object.entries(argsDef || {})) args.push({
+		...argDef,
+		name,
+		alias: toArray(argDef.alias)
+	});
+	return args;
+}
+
+//#endregion
+//#region src/command.ts
+function defineCommand(def) {
+	return def;
+}
+async function runCommand(cmd, opts) {
+	const cmdArgs = await resolveValue(cmd.args || {});
+	const parsedArgs = parseArgs(opts.rawArgs, cmdArgs);
+	const context = {
+		rawArgs: opts.rawArgs,
+		args: parsedArgs,
+		data: opts.data,
+		cmd
+	};
+	if (typeof cmd.setup === "function") await cmd.setup(context);
+	let result;
+	try {
+		const subCommands = await resolveValue(cmd.subCommands);
+		if (subCommands && Object.keys(subCommands).length > 0) {
+			const subCommandArgIndex = opts.rawArgs.findIndex((arg) => !arg.startsWith("-"));
+			const subCommandName = opts.rawArgs[subCommandArgIndex];
+			if (subCommandName) {
+				if (!subCommands[subCommandName]) throw new CLIError(`Unknown command ${cyan(subCommandName)}`, "E_UNKNOWN_COMMAND");
+				const subCommand = await resolveValue(subCommands[subCommandName]);
+				if (subCommand) await runCommand(subCommand, { rawArgs: opts.rawArgs.slice(subCommandArgIndex + 1) });
+			} else if (!cmd.run) throw new CLIError(`No command specified.`, "E_NO_COMMAND");
+		}
+		if (typeof cmd.run === "function") result = await cmd.run(context);
+	} finally {
+		if (typeof cmd.cleanup === "function") await cmd.cleanup(context);
+	}
+	return { result };
+}
+async function resolveSubCommand(cmd, rawArgs, parent) {
+	const subCommands = await resolveValue(cmd.subCommands);
+	if (subCommands && Object.keys(subCommands).length > 0) {
+		const subCommandArgIndex = rawArgs.findIndex((arg) => !arg.startsWith("-"));
+		const subCommandName = rawArgs[subCommandArgIndex];
+		const subCommand = await resolveValue(subCommands[subCommandName]);
+		if (subCommand) return resolveSubCommand(subCommand, rawArgs.slice(subCommandArgIndex + 1), cmd);
+	}
+	return [cmd, parent];
+}
+
+//#endregion
+//#region src/usage.ts
+async function showUsage(cmd, parent) {
+	try {
+		console.log(await renderUsage(cmd, parent) + "\n");
+	} catch (error) {
+		console.error(error);
+	}
+}
+const negativePrefixRe = /^no[-A-Z]/;
+async function renderUsage(cmd, parent) {
+	const cmdMeta = await resolveValue(cmd.meta || {});
+	const cmdArgs = resolveArgs(await resolveValue(cmd.args || {}));
+	const parentMeta = await resolveValue(parent?.meta || {});
+	const commandName = `${parentMeta.name ? `${parentMeta.name} ` : ""}` + (cmdMeta.name || process.argv[1]);
+	const argLines = [];
+	const posLines = [];
+	const commandsLines = [];
+	const usageLine = [];
+	for (const arg of cmdArgs) if (arg.type === "positional") {
+		const name = arg.name.toUpperCase();
+		const isRequired = arg.required !== false && arg.default === void 0;
+		const defaultHint = arg.default ? `="${arg.default}"` : "";
+		posLines.push([
+			cyan(name + defaultHint),
+			arg.description || "",
+			arg.valueHint ? `<${arg.valueHint}>` : ""
+		]);
+		usageLine.push(isRequired ? `<${name}>` : `[${name}]`);
+	} else {
+		const isRequired = arg.required === true && arg.default === void 0;
+		const argStr = [...(arg.alias || []).map((a) => `-${a}`), `--${arg.name}`].join(", ") + (arg.type === "string" && (arg.valueHint || arg.default) ? `=${arg.valueHint ? `<${arg.valueHint}>` : `"${arg.default || ""}"`}` : "") + (arg.type === "enum" && arg.options ? `=<${arg.options.join("|")}>` : "");
+		argLines.push([cyan(argStr + (isRequired ? " (required)" : "")), arg.description || ""]);
+		/**
+		* print negative boolean arg variant usage when
+		* - enabled by default or has `negativeDescription`
+		* - not prefixed with `no-` or `no[A-Z]`
+		*/
+		if (arg.type === "boolean" && (arg.default === true || arg.negativeDescription) && !negativePrefixRe.test(arg.name)) {
+			const negativeArgStr = [...(arg.alias || []).map((a) => `--no-${a}`), `--no-${arg.name}`].join(", ");
+			argLines.push([cyan(negativeArgStr + (isRequired ? " (required)" : "")), arg.negativeDescription || ""]);
+		}
+		if (isRequired) usageLine.push(argStr);
+	}
+	if (cmd.subCommands) {
+		const commandNames = [];
+		const subCommands = await resolveValue(cmd.subCommands);
+		for (const [name, sub] of Object.entries(subCommands)) {
+			const meta = await resolveValue((await resolveValue(sub))?.meta);
+			if (meta?.hidden) continue;
+			commandsLines.push([cyan(name), meta?.description || ""]);
+			commandNames.push(name);
+		}
+		usageLine.push(commandNames.join("|"));
+	}
+	const usageLines = [];
+	const version = cmdMeta.version || parentMeta.version;
+	usageLines.push(gray(`${cmdMeta.description} (${commandName + (version ? ` v${version}` : "")})`), "");
+	const hasOptions = argLines.length > 0 || posLines.length > 0;
+	usageLines.push(`${underline(bold("USAGE"))} ${cyan(`${commandName}${hasOptions ? " [OPTIONS]" : ""} ${usageLine.join(" ")}`)}`, "");
+	if (posLines.length > 0) {
+		usageLines.push(underline(bold("ARGUMENTS")), "");
+		usageLines.push(formatLineColumns(posLines, "  "));
+		usageLines.push("");
+	}
+	if (argLines.length > 0) {
+		usageLines.push(underline(bold("OPTIONS")), "");
+		usageLines.push(formatLineColumns(argLines, "  "));
+		usageLines.push("");
+	}
+	if (commandsLines.length > 0) {
+		usageLines.push(underline(bold("COMMANDS")), "");
+		usageLines.push(formatLineColumns(commandsLines, "  "));
+		usageLines.push("", `Use ${cyan(`${commandName} <command> --help`)} for more information about a command.`);
+	}
+	return usageLines.filter((l) => typeof l === "string").join("\n");
+}
+
+//#endregion
+//#region src/main.ts
+async function runMain(cmd, opts = {}) {
+	const rawArgs = opts.rawArgs || process.argv.slice(2);
+	const showUsage$1 = opts.showUsage || showUsage;
+	try {
+		if (rawArgs.includes("--help") || rawArgs.includes("-h")) {
+			await showUsage$1(...await resolveSubCommand(cmd, rawArgs));
+			process.exit(0);
+		} else if (rawArgs.length === 1 && rawArgs[0] === "--version") {
+			const meta = typeof cmd.meta === "function" ? await cmd.meta() : await cmd.meta;
+			if (!meta?.version) throw new CLIError("No version specified", "E_NO_VERSION");
+			console.log(meta.version);
+		} else await runCommand(cmd, { rawArgs });
+	} catch (error) {
+		if (error instanceof CLIError) {
+			await showUsage$1(...await resolveSubCommand(cmd, rawArgs));
+			console.error(error.message);
+		} else console.error(error, "\n");
+		process.exit(1);
+	}
+}
+function createMain(cmd) {
+	return (opts = {}) => runMain(cmd, opts);
+}
+
+//#endregion
+export { createMain, defineCommand, parseArgs, renderUsage, runCommand, runMain, showUsage };

backend/node_modules/nypm/node_modules/citty/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "citty",
+  "version": "0.2.0",
+  "description": "Elegant CLI Builder",
+  "repository": "unjs/citty",
+  "license": "MIT",
+  "sideEffects": false,
+  "type": "module",
+  "exports": {
+    ".": "./dist/index.mjs"
+  },
+  "types": "./dist/index.d.mts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "obuild",
+    "dev": "vitest dev",
+    "lint": "eslint --cache . && prettier -c src test",
+    "lint:fix": "eslint --cache . --fix && prettier -c src test -w",
+    "prepack": "pnpm run build",
+    "play": "node ./playground/cli.ts",
+    "release": "pnpm test && pnpm build && changelogen --release --push && npm publish",
+    "test": "pnpm lint && pnpm test:types && vitest run --coverage",
+    "test:types": "tsc --noEmit"
+  },
+  "devDependencies": {
+    "@types/node": "^25.0.9",
+    "@vitest/coverage-v8": "^4.0.17",
+    "automd": "^0.4.2",
+    "changelogen": "^0.6.2",
+    "eslint": "^9.39.2",
+    "eslint-config-unjs": "^0.6.2",
+    "obuild": "^0.4.18",
+    "prettier": "^3.8.0",
+    "scule": "^1.3.0",
+    "typescript": "^5.9.3",
+    "vitest": "^4.0.17"
+  },
+  "packageManager": "pnpm@10.28.1"
+}

backend/node_modules/nypm/package.json

@@ -0,0 +1,54 @@
+{
+  "name": "nypm",
+  "version": "0.6.4",
+  "description": "Unified Package Manager for Node.js",
+  "repository": "unjs/nypm",
+  "license": "MIT",
+  "sideEffects": false,
+  "type": "module",
+  "exports": {
+    ".": "./dist/index.mjs"
+  },
+  "module": "./dist/index.mjs",
+  "types": "./dist/index.d.mts",
+  "bin": {
+    "nypm": "./dist/cli.mjs"
+  },
+  "files": [
+    "dist"
+  ],
+  "dependencies": {
+    "citty": "^0.2.0",
+    "pathe": "^2.0.3",
+    "tinyexec": "^1.0.2"
+  },
+  "devDependencies": {
+    "@types/node": "^25.0.9",
+    "@typescript/native-preview": "7.0.0-dev.20260120.1",
+    "@vitest/coverage-v8": "^4.0.17",
+    "automd": "^0.4.2",
+    "changelogen": "^0.6.2",
+    "eslint": "^9.39.2",
+    "eslint-config-unjs": "^0.6.2",
+    "obuild": "^0.4.18",
+    "pkg-types": "^2.3.0",
+    "prettier": "^3.8.0",
+    "std-env": "^3.10.0",
+    "typescript": "^5.9.3",
+    "ufo": "^1.6.3",
+    "vitest": "^4.0.17"
+  },
+  "engines": {
+    "node": ">=18"
+  },
+  "scripts": {
+    "build": "automd && obuild",
+    "dev": "vitest dev",
+    "lint": "eslint . && prettier -c src test",
+    "lint:fix": "eslint . --fix && prettier -w src test",
+    "nypm": "node ./src/cli.ts",
+    "release": "pnpm test && pnpm build && changelogen --release --push && pnpm publish",
+    "test": "pnpm lint && pnpm test:types && vitest run --coverage",
+    "test:types": "tsgo --noEmit"
+  }
+}