fix: drop ntfy title header to keep umlauts intact

services/notificationService.js

@@ -32,7 +32,6 @@ async function sendNtfyNotification(adminNtfy, userNtfy, payload) {
   const topic = `${sanitizedPrefix}${separator}${sanitizedTopic}` || sanitizedPrefix || sanitizedTopic;
   const url = `${server}/${topic}`;
   const headers = {
-    Title: payload.title,
     Priority: payload.priority || 'default',
     'Content-Type': 'text/plain; charset=utf-8'
   };