Consolidate documentation and add SessionStart hook for AI assistants
- Add SessionStart hook (.claude/hooks/SessionStart.sh) to auto-verify environment setup
- Consolidate AGENTS.md content into docs/reference/contributing.md (single source of truth)
- Enhance README.md with better examples, features, use cases, and community links
- Update docs/index.md to include README content (eliminates duplication)
- Remove .github/AGENTS.md (no longer needed)
Benefits:
- No duplication between files - easier maintenance
- SessionStart hook ensures proper setup for Claude Code sessions
- Contributing.md is now comprehensive guide for both humans and AI
- README provides rich landing page while feeding docs homepage
- Tool-agnostic approach works for all AI assistants