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/services/chatService.js

@@ -132,6 +132,22 @@ class ChatService {
       (chat.user1Id === user2HashId && chat.user2Id === user1HashId)
     );
   }
+  
+  async getRoomList() {
+    // Nur öffentliche Räume, keine sensiblen Felder
+    const { default: Room } = await import('../models/chat/room.js');
+    const { default: RoomType } = await import('../models/chat/room_type.js');
+    return Room.findAll({
+      attributes: [
+        'id', 'title', 'roomTypeId', 'isPublic', 'genderRestrictionId',
+        'minAge', 'maxAge', 'friendsOfOwnerOnly', 'requiredUserRightId'
+      ],
+      where: { isPublic: true },
+      include: [
+        { model: RoomType, as: 'roomType' }
+      ]
+    });
+  }
 }
 
 export default new ChatService();