Synced from monorepo

Synced from monorepo

Changes:
- Clone straight into a projected worktree
- Expand `$CLAUDE_PROJECT_DIR` before Windows PowerShell hook spawn
- Drop spawn-time `capability_mode` for subagents
- Fix Imagine zero-data-retention messaging
- Unblock queued messages and queue edits during goal mode
- Add shell completion directory accounting
- Add remaining shell intent codecs
- Add shell registration intent codecs
- Add shell recovery codecs
- Add shell completion codecs
- Add shell attempt journal accounting
- Add shell rewind reference codecs
- Add strict shell attempt record decoder
- Browser-style shift-extended selection in the textarea
- Fix video API zero-data-retention storage errors
- Forward MCP protocol icons on MCP list responses
- Record consent acceptances server-side, verified against what was served

Source-Revision: 9dccd1f00ec13332134a37750b64c047b14dc120