Implement church career management features

- Added endpoints for church career functionalities including overview, available positions, application submission, and application decision-making.
- Enhanced the FalukantController to handle church-related requests.
- Updated associations and models to support church office types and requirements.
- Integrated new routes in the falukantRouter for church career operations.
- Implemented service methods for managing church applications and checking church career status.
- Updated frontend components to display current positions, available positions, and manage applications with appropriate UI elements and loading states.
- Localized new church-related strings in both English and German.

backend/controllers/falukantController.js

@@ -148,6 +148,20 @@ class FalukantController {
 
         this.getPoliticsOverview = this._wrapWithUser((userId) => this.service.getPoliticsOverview(userId));
         this.getOpenPolitics = this._wrapWithUser((userId) => this.service.getOpenPolitics(userId));
+
+        // Church career endpoints
+        this.getChurchOverview = this._wrapWithUser((userId) => this.service.getChurchOverview(userId));
+        this.getAvailableChurchPositions = this._wrapWithUser((userId) => this.service.getAvailableChurchPositions(userId));
+        this.applyForChurchPosition = this._wrapWithUser((userId, req) => {
+            const { officeTypeId, regionId } = req.body;
+            return this.service.applyForChurchPosition(userId, officeTypeId, regionId);
+        }, { successStatus: 201 });
+        this.getSupervisedApplications = this._wrapWithUser((userId) => this.service.getSupervisedApplications(userId));
+        this.decideOnChurchApplication = this._wrapWithUser((userId, req) => {
+            const { applicationId, decision } = req.body;
+            return this.service.decideOnChurchApplication(userId, applicationId, decision);
+        });
+        this.hasChurchCareer = this._wrapWithUser((userId) => this.service.hasChurchCareer(userId));
         this.getElections = this._wrapWithUser((userId) => this.service.getElections(userId));
         this.vote = this._wrapWithUser((userId, req) => this.service.vote(userId, req.body.votes));
         this.applyForElections = this._wrapWithUser((userId, req) => this.service.applyForElections(userId, req.body.electionIds));