Add password reset localization and chat configuration

- Implemented German and English localization for password reset functionality.
- Added WebSocket URL resolution logic in chat services to support various environments and configurations.
- Created centralized chat configuration for event keys and payload mappings.
- Developed RoomsView component for admin chat room management, including create, edit, and delete functionalities.

backend/routers/chatRouter.js

@@ -14,5 +14,6 @@ router.post('/exit', chatController.removeUser);
 router.post('/initOneToOne', authenticate, chatController.initOneToOne);
 router.post('/oneToOne/sendMessage', authenticate, chatController.sendOneToOneMessage); // Neue Route zum Senden einer Nachricht
 router.get('/oneToOne/messageHistory', authenticate, chatController.getOneToOneMessageHistory); // Neue Route zum Abrufen der Nachrichtengeschichte
+router.get('/rooms', chatController.getRoomList);
 
 export default router;