feat: rename login to foodsharing manager

Use the application name consistently in the login view and its test.

.commitmessage

@@ -1,4 +1,3 @@
-fix: refresh invalid last pickup timestamps
+feat: rename login to foodsharing manager
 
-Force an immediate member refresh for legacy epoch timestamps so they are
-replaced by the correct no-pickup status without waiting for the weekly check.
+Use the application name consistently in the login view and its test.

src/App.test.js

@@ -3,6 +3,6 @@ import App from './App';
 
 test('zeigt das Login-Formular an, wenn keine Session aktiv ist', () => {
   render(<App />);
-  expect(screen.getByText(/Pickup Config Login/i)).toBeInTheDocument();
+  expect(screen.getByText(/Foodsharing Manager Login/i)).toBeInTheDocument();
   expect(screen.getByLabelText(/E-Mail/i)).toBeInTheDocument();
 });

src/components/LoginView.js

@@ -16,7 +16,7 @@ const LoginView = ({ credentials, onCredentialsChange, error, loading, initializ
         }}
       >
         <div>
-          <h1 className="text-2xl font-bold mb-2 text-center text-gray-800">Pickup Config Login</h1>
+          <h1 className="text-2xl font-bold mb-2 text-center text-gray-800">Foodsharing Manager Login</h1>
           <p className="text-sm text-gray-500 text-center">
             Die Anwendung authentifiziert sich direkt bei foodsharing.de. Bitte verwende deine persönlichen Login-Daten.
           </p>