feat: Add autonomous error scanning and repair to Debug Wizard

- Add 10 error detection patterns for common bugs (missing await, null refs, console.log, etc.)
- Add scan results UI with summary stats (errors, warnings, info, auto-fixable)
- Add two review modes: List View and One-by-One Review
- Add "Select All Auto-fixable" and "Fix Selected" for batch fixing
- Add "Send to AI Analysis" to deep-dive into any issue
- Add "Download Fixed Files" after applying fixes
- Supports both autonomous and human-in-the-loop repair workflows

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: 2 people