fix: korrigierter Redux-State für activeMode im ChartSwitcher

- useSelector-Aufruf in ChartSwitcher.tsx angepasst, um den korrekten Redux-Slice (kueChartMode) zu verwenden.
- Fehler behoben: TypeError: Cannot read properties of undefined (reading 'activeMode').

redux/store.ts

@@ -2,7 +2,7 @@
 import { configureStore } from "@reduxjs/toolkit";
 import authReducer from "./slices/authSlice";
 import variablesReducer from "./slices/variablesSlice";
-import chartDataReducer from "./slices/chartDataSlice";
+import kueChartModeReducer from "./slices/kueChartModeSlice";
 import webVersionReducer from "./slices/webVersionSlice";
 import digitalInputsReducer from "./slices/digitalInputsSlice";
 import kabelueberwachungChartReducer from "./slices/kabelueberwachungChartSlice";
@@ -11,7 +11,7 @@ const store = configureStore({
   reducer: {
     auth: authReducer,
     variables: variablesReducer,
-    loopMeasurementCurveChartData: chartDataReducer,
+    kueChartMode: kueChartModeReducer,
     webVersion: webVersionReducer,
     digitalInputs: digitalInputsReducer,
     kabelueberwachungChart: kabelueberwachungChartReducer,