robobun 2247c3859a chore: convert .cursor/rules to .claude/skills (#25683) ...

## Summary
- Migrate Cursor rules to Claude Code skills format
- Add 4 new skills for development guidance:
  - `writing-dev-server-tests`: HMR/dev server test guidance
  - `implementing-jsc-classes-cpp`: C++ JSC class implementation  
  - `implementing-jsc-classes-zig`: Zig JSC bindings generator
  - `writing-bundler-tests`: bundler test guidance with itBundled
- Remove all `.cursor/rules/` files

## Test plan
- [x] Skills follow Claude Code skill authoring guidelines
- [x] Each skill has proper YAML frontmatter with name and description
- [x] Skills are concise and actionable

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

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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>

2025-12-24 23:37:26 -08:00

..

environment.json

Update environment.json

2025-07-05 22:20:29 -07:00