feat: Fullscreen-Zustand mit Redux verwaltet

- `isFullScreen` zum Redux-Slice hinzugefügt
- `ChartSwitcher.tsx` angepasst, um Redux zu nutzen
- `LoopMeasurementChart.tsx` & `TDRChart.tsx` auf Redux umgestellt
- Fullscreen-Zustand bleibt jetzt persistent

components/main/kabelueberwachung/kue705FO/Charts/ChartSwitcher.tsx

@@ -7,7 +7,10 @@ import LoopMeasurementChart from "./LoopMeasurementChart/LoopMeasurementChart";
 import TDRChart from "./TDRChart/TDRChart";
 import { useSelector, useDispatch } from "react-redux";
 import { RootState } from "../../../../../redux/store";
-import { setChartOpen } from "../../../../../redux/slices/kabelueberwachungChartSlice";
+import {
+  setChartOpen,
+  setFullScreen,
+} from "../../../../../redux/slices/kabelueberwachungChartSlice";
 
 interface ChartSwitcherProps {
   isOpen: boolean;
@@ -19,17 +22,20 @@ const ChartSwitcher: React.FC<ChartSwitcherProps> = ({ isOpen, onClose }) => {
   const activeMode = useSelector(
     (state: RootState) => state.kueChartMode.activeMode
   );
-  const [isFullScreen, setIsFullScreen] = useState(false);
+  const isFullScreen = useSelector(
+    (state: RootState) => state.kabelueberwachungChart.isFullScreen
+  );
 
   // **Modal schließen + Redux-Status zurücksetzen**
   const handleClose = () => {
     dispatch(setChartOpen(false));
+    dispatch(setFullScreen(false));
     onClose();
   };
 
   // **Vollbildmodus umschalten**
   const toggleFullScreen = () => {
-    setIsFullScreen(!isFullScreen);
+    dispatch(setFullScreen(!isFullScreen));
   };
 
   return (
@@ -108,7 +114,7 @@ const ChartSwitcher: React.FC<ChartSwitcherProps> = ({ isOpen, onClose }) => {
           <>
             <h3 className="text-lg font-semibold">Schleifenmessung</h3>
             <LoopChartActionBar />
-            <div style={{ flex: 1, height: "100%" }}>
+            <div style={{ flex: 1, height: "90%" }}>
               <LoopMeasurementChart isFullScreen={isFullScreen} />
             </div>
           </>
@@ -116,7 +122,7 @@ const ChartSwitcher: React.FC<ChartSwitcherProps> = ({ isOpen, onClose }) => {
           <>
             <h3 className="text-lg font-semibold">TDR-Messung</h3>
             <TDRChartActionBar />
-            <div style={{ flex: 1, height: "100%" }}>
+            <div style={{ flex: 1, height: "90%" }}>
               <TDRChart isFullScreen={isFullScreen} />
             </div>
           </>