Three debug logs left in production paths:
- useAgent.ts: logs task string on every agent execution
- HeroSection.tsx: logs getPageInstructions url/hint on every page visit
- HeroSection.tsx: logs the full execute() result to the console
None of these are error-level events and they leak internal details
to the browser console in production builds.
- add `stop` method. agent can be reused after stopped
- agent can not be reused after disposed
- extension DO NOT exposes `dispose` anymore. only `stop`.
- update panel for new `stop` method
- fix MultiPageAgent dispose event
- better handling abortSignal
akinshaywai