Inspector: live data updates under interactive selections

src/app/components/ThemeControlPanels.test.tsx

@@ -22,6 +22,7 @@ vi.mock('../services/chart-renderer', () => ({
       resize() {},
       toImageURL: () => Promise.resolve(''),
       inspectData: () => null,
+      onDataChange: () => () => {},
     }),
   ),
 }));