refactor: Recoil durch Redux ersetzt und Fehler behoben

- Entfernt `useRecoilState(mapLayersState)` und durch `useSelector(selectMapLayersState)` ersetzt.
- Alle `setMapLayersVisibility` durch `dispatch(setLayerVisibility(...))` ersetzt.
- LocalStorage-Handling für `mapLayersVisibility` mit Redux umgesetzt.
- Fehler "setMapLayersVisibility is not defined" behoben, indem `dispatch` verwendet wurde.
- Sicherstellung, dass `mapLayersSlice` im Redux-Store registriert ist.

components/mainComponent/MapComponent.js

@@ -44,7 +44,7 @@ import { poiLayerVisibleState } from "../../redux/slices/poiLayerVisibleSlice.js
 import { selectedPoiState } from "../../redux/slices/selectedPoiSlice.js";
 import { poiReadFromDbTriggerAtom } from "../../redux/slices/poiReadFromDbTriggerSlice.js";
 import { gisSystemStaticState } from "../../redux/slices/webService/gisSystemStaticSlice.js";
-import { mapLayersState } from "../../redux/slices/mapLayersSlice.js";
+import { selectMapLayersState } from "../../redux/slices/mapLayersSlice";
 import { selectedAreaState } from "../../redux/slices/selectedAreaSlice.js";
 import { zoomTriggerState } from "../../redux/slices/zoomTriggerSlice.js";
 import { polylineEventsDisabledState } from "../../redux/slices/polylineEventsDisabledSlice.js";
@@ -181,7 +181,7 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
   //--------------------------------------------
   const [lineStatusData, setLineStatusData] = useState([]);
   const [linesData, setLinesData] = useState([]);
-  const mapLayersVisibility = useRecoilValue(mapLayersState);
+  const mapLayersVisibility = useSelector(selectMapLayersState) || {};
   const selectedArea = useRecoilValue(selectedAreaState);
 
   const [linePositions, setLinePositions] = useState([]);