What: The EnterPlanMode tool description has been significantly expanded with better guidance on when to use it. Details:
- Now explicitly recommends using plan mode proactively for non-trivial tasks
- Adds "New Feature Implementation" and "Code Modifications" categories
- Provides more nuanced examples including "Add a delete button to the user profile"
- Changes from "err on the side of starting implementation" to "err on the side of planning"
- Evidence:
nc2at line 435451