Add money history graph feature: Implement moneyHistoryGraph method in FalukantService and corresponding controller and router updates. Enhance frontend with a new dialog for displaying money history over various time ranges, including localization updates for German and English. This improves user experience by providing visual insights into financial data.

backend/controllers/falukantController.js

@@ -56,6 +56,10 @@ class FalukantController {
             if (!page) page = 1;
             return this.service.moneyHistory(userId, page, filter);
         });
+        this.moneyHistoryGraph = this._wrapWithUser((userId, req) => {
+            const { range } = req.body || {};
+            return this.service.moneyHistoryGraph(userId, range || '24h');
+        });
         this.getStorage = this._wrapWithUser((userId, req) => this.service.getStorage(userId, req.params.branchId));
         this.buyStorage = this._wrapWithUser((userId, req) => {
             const { branchId, amount, stockTypeId } = req.body;