Füge Funktion zum Abbrechen der Werbung hinzu: Implementiere cancelWooing in FalukantService und FalukantController, aktualisiere FamilyView für die Benutzeroberfläche und verbessere die Fehlermeldungen bei vorzeitigen Abbrüchen.

backend/controllers/falukantController.js

@@ -94,6 +94,16 @@ class FalukantController {
         });
         this.setHeir = this._wrapWithUser((userId, req) => this.service.setHeir(userId, req.body.childCharacterId));
         this.acceptMarriageProposal = this._wrapWithUser((userId, req) => this.service.acceptMarriageProposal(userId, req.body.proposalId));
+        this.cancelWooing = this._wrapWithUser(async (userId) => {
+            try {
+                return await this.service.cancelWooing(userId);
+            } catch (e) {
+                if (e && e.name === 'PreconditionError' && e.message === 'cancelTooSoon') {
+                    throw { status: 412, message: 'cancelTooSoon', retryAt: e.meta?.retryAt };
+                }
+                throw e;
+            }
+        }, { successStatus: 202 });
         this.getGifts = this._wrapWithUser((userId) => {
             console.log('🔍 getGifts called with userId:', userId);
             return this.service.getGifts(userId);