feat(core): make event track great again (#7695)

![image.png](https://graphite-user-uploaded-assets-prod.s3.amazonaws.com/5c0ymolP9B7QStCsS1RP/6a3941d9-4409-4eda-987b-88ae41bd72d4.png)

![image.png](https://graphite-user-uploaded-assets-prod.s3.amazonaws.com/5c0ymolP9B7QStCsS1RP/3e9cedec-5457-4e7a-9125-63aab7247cd2.png)

packages/frontend/core/src/telemetry.tsx

@@ -2,13 +2,16 @@ import { appSettingAtom } from '@toeverything/infra';
 import { useAtomValue } from 'jotai/react';
 import { useLayoutEffect } from 'react';
 
-import { mixpanel } from './mixpanel';
+import { enableAutoTrack, mixpanel } from './mixpanel';
 
 export function Telemetry() {
   const settings = useAtomValue(appSettingAtom);
   useLayoutEffect(() => {
     if (settings.enableTelemetry === false) {
       mixpanel.opt_out_tracking();
+      return;
+    } else {
+      return enableAutoTrack(document.body, mixpanel.track);
     }
   }, [settings.enableTelemetry]);
   return null;