feat(chat): add chat room management functionality

- Created new chat schema in the database.
- Implemented chat room model with necessary fields (title, ownerId, roomTypeId, etc.).
- Added room type model and rights model for chat functionality.
- Developed API endpoints for managing chat rooms, including create, edit, and delete operations.
- Integrated chat room management into the admin interface with a dedicated view and dialog for room creation/editing.
- Added internationalization support for chat room management UI.
- Implemented autocomplete for victim selection in underground activities.
- Enhanced the underground view with new activity types and political target selection.

backend/routers/falukantRouter.js

@@ -41,7 +41,7 @@ router.get('/family/gifts', falukantController.getGifts);
 router.get('/family/children', falukantController.getChildren);
 router.post('/family/gift', falukantController.sendGift);
 router.get('/family', falukantController.getFamily);
-router.get('/nobility/titels', falukantController.getTitelsOfNobility);
+router.get('/nobility/titels', falukantController.getTitlesOfNobility);
 router.get('/houses/types', falukantController.getHouseTypes);
 router.get('/houses/buyable', falukantController.getBuyableHouses);
 router.get('/houses', falukantController.getUserHouse);
@@ -71,5 +71,9 @@ router.post('/politics/open', falukantController.applyForElections);
 router.get('/cities', falukantController.getRegions);
 router.get('/underground/types', falukantController.getUndergroundTypes);
 router.get('/notifications', falukantController.getNotifications);
+router.get('/underground/targets', falukantController.getUndergroundTargets);
+router.post('/underground/activities', falukantController.createUndergroundActivity);
+router.get('/users/search', falukantController.searchUsers);
+router.get('/underground/attacks', falukantController.getUndergroundAttacks);
 
 export default router;