feat: Add cursor wait during chart data loading

- Implemented cursor wait state while chart data is being loaded in `AnalogInputsChart.tsx`.
- Fixed missing dependencies in `useEffect` and defined `loading` state.
- Updated `handleFetchData` to manage

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cpl-v4",
-  "version": "1.6.636",
+  "version": "1.6.637",
   "private": true,
   "scripts": {
     "dev": "next dev",