feat: implement chart modal with report functionality for cable monitoring

- Add chartTitle state management to kabelueberwachungChartSlice with "Messkurve"/"Meldungen" options
- Update IsoChartActionBar dropdown to show current chartTitle value with proper binding
- Implement conditional rendering in IsoChartView between IsoMeasurementChart and Report components
- Create Report.tsx component using same data structure as MeldungenView (Meldung type)
- Add slot-based message filtering for specific cable monitoring units (KÜ)
- Integrate getMessagesThunk for consistent data loading across components
- Style Report component with consistent table layout, German date formatting, and Littwin branding
- Enable seamless switching between measurement chart and filtered messages in modal

components/main/kabelueberwachung/kue705FO/Charts/IsoMeasurementChart/IsoChartView.tsx

@@ -4,6 +4,7 @@ import React, { useEffect } from "react";
 import ReactModal from "react-modal";
 import IsoMeasurementChart from "./IsoMeasurementChart";
 import IsoChartActionBar from "./IsoChartActionBar";
+import Report from "./Report";
 import { useSelector, useDispatch } from "react-redux";
 import { AppDispatch } from "@/redux/store";
 import { RootState } from "@/redux/store";
@@ -11,6 +12,7 @@ import {
   setChartOpen,
   setFullScreen,
   setSlotNumber,
+  setChartTitle,
 } from "@/redux/slices/kabelueberwachungChartSlice";
 
 import { resetBrushRange } from "@/redux/slices/brushSlice";
@@ -35,8 +37,8 @@ const IsoChartView: React.FC<IsoChartViewProps> = ({
 }) => {
   const dispatch = useDispatch<AppDispatch>();
 
-  const isFullScreen = useSelector(
-    (state: RootState) => state.kabelueberwachungChartSlice.isFullScreen
+  const { isFullScreen, chartTitle } = useSelector(
+    (state: RootState) => state.kabelueberwachungChartSlice
   );
 
   // **Modal schließen + Redux-Status zurücksetzen**
@@ -54,6 +56,7 @@ const IsoChartView: React.FC<IsoChartViewProps> = ({
     // Reset Dropdowns
     dispatch(setSelectedMode("DIA1"));
     dispatch(setSelectedSlotType("isolationswiderstand"));
+    dispatch(setChartTitle("Messkurve")); // Reset zu Messkurve
 
     // Sonstiges Reset
     dispatch(setChartOpen(false));
@@ -86,6 +89,9 @@ const IsoChartView: React.FC<IsoChartViewProps> = ({
 
       // Set ISO specific settings
       dispatch(setSelectedSlotType("isolationswiderstand"));
+
+      // Set default to Messkurve
+      dispatch(setChartTitle("Messkurve"));
     }
   }, [isOpen, slotIndex, dispatch]);
 
@@ -161,10 +167,12 @@ const IsoChartView: React.FC<IsoChartViewProps> = ({
           height: "100%",
         }}
       >
-        <h3 className="text-lg font-semibold">Isolationswiderstand</h3>
+        <h3 className="text-lg font-semibold">
+          {chartTitle === "Messkurve" ? "Isolationswiderstand" : "Meldungen"}
+        </h3>
         <IsoChartActionBar />
         <div style={{ flex: 1, height: "90%" }}>
-          <IsoMeasurementChart />
+          {chartTitle === "Messkurve" ? <IsoMeasurementChart /> : <Report />}
         </div>
       </div>
     </ReactModal>