Refactor camera configuration and overview snapshot hooks; update environment variables and changed camera names to A and B

src/components/CameraOverview/SnapshotContainer.tsx

@@ -15,7 +15,7 @@ export const SnapshotContainer = ({
   zoomLevel,
   onZoomLevelChange,
 }: SnapshotContainerProps) => {
-  const { canvasRef, isError, isPending } = useGetOverviewSnapshot();
+  const { canvasRef, isError, isPending } = useGetOverviewSnapshot(side);
   if (isError) return <p className="h-100">An error occurred</p>;
   if (isPending) return <p className="h-100">Loading...</p>;