Add dashboard widget functionality: Implement getDashboardWidget method in FalukantService to retrieve compact user data for the dashboard. Update FalukantController and router to expose the new endpoint, and enhance DashboardWidget component to display user-specific information including character name, gender, age, money, unread notifications, and children count.

backend/services/falukantService.js

@@ -4748,6 +4748,60 @@ ORDER BY r.id`,
         return { updated: count };
     }
 
+    /**
+     * Kompakte Daten für das Dashboard-Widget (Charakter-Name, Geschlecht, Alter, Geld, ungelesene Nachrichten, Kinder).
+     * @param {string} hashedUserId
+     * @returns {Promise<{ characterName: string, gender: string|null, age: number|null, money: number, unreadNotificationsCount: number, childrenCount: number }>}
+     */
+    async getDashboardWidget(hashedUserId) {
+        const falukantUser = await FalukantUser.findOne({
+            include: [
+                { model: User, as: 'user', attributes: [], where: { hashedId: hashedUserId } },
+                {
+                    model: FalukantCharacter,
+                    as: 'character',
+                    attributes: ['id', 'birthdate', 'gender'],
+                    include: [
+                        { model: FalukantPredefineFirstname, as: 'definedFirstName', attributes: ['name'] },
+                        { model: FalukantPredefineLastname, as: 'definedLastName', attributes: ['name'] },
+                        { model: TitleOfNobility, as: 'nobleTitle', attributes: ['labelTr'] }
+                    ]
+                }
+            ],
+            attributes: ['id', 'money']
+        });
+        if (!falukantUser || !falukantUser.character) {
+            throw new Error('No Falukant character found for this user');
+        }
+        const character = falukantUser.character;
+        const firstName = character.definedFirstName?.name ?? '';
+        const lastName = character.definedLastName?.name ?? '';
+        const title = character.nobleTitle?.labelTr ?? '';
+        const characterName = [title, firstName, lastName].filter(Boolean).join(' ') || '—';
+        const age = character.birthdate ? calcAge(character.birthdate) : null;
+
+        const [unreadNotificationsCount, childrenCount] = await Promise.all([
+            Notification.count({ where: { userId: falukantUser.id, shown: false } }),
+            ChildRelation.count({
+                where: {
+                    [Op.or]: [
+                        { fatherCharacterId: character.id },
+                        { motherCharacterId: character.id }
+                    ]
+                }
+            })
+        ]);
+
+        return {
+            characterName,
+            gender: character.gender ?? null,
+            age,
+            money: Number(falukantUser.money ?? 0),
+            unreadNotificationsCount,
+            childrenCount
+        };
+    }
+
     async getPoliticalOfficeHolders(hashedUserId) {
         const user = await getFalukantUserOrFail(hashedUserId);
         const character = await FalukantCharacter.findOne({