- Added 'fallback' confidence level to TaskChangeSet for Phase 3 Tier 4.
- Updated line counting logic in ChangeExtractorService to use `jsdiff.diffLines` for accurate added/removed line counts.
- Introduced new IPC handlers for agent and task changes, improving the review process.
- Enhanced error handling in review handlers with a local wrapReviewHandler function.
- Updated documentation to reflect changes in task scoping and content extraction methods.
- Improved local storage management for viewed files, ensuring compatibility with new formats.
- Added agent block usage policy to TeamProvisioningService for better message formatting control.
