fix(local): Reset JSON copy state on selection

Author: MathurAditya724

apps/local/src/App.integration.test.tsx

@@ -152,6 +152,9 @@ describe('local receiver to viewer integration', () => {
       await waitFor(() => {
         expect(screen.getByTestId('highlighted-json').querySelector('.shiki')).not.toBeNull()
       })
+      fireEvent.click(events[0]!)
+      fireEvent.click(screen.getByRole('tab', { name: 'JSON' }))
+      expect(screen.getByRole('button', { name: 'Copy JSON' }).textContent).toContain('Copy JSON')
     } finally {
       cleanup()
       await stopReceiver(server)

apps/local/src/components/json-view.tsx

@@ -24,7 +24,6 @@ export function JsonView({ code }: JsonViewProps) {
 
   useEffect(() => {
     let disposed = false
-    setCopied(false)
 
     void highlighter
       .then((instance) =>