Document local skill files in .claude/skills/ so they are discoverable
when invoking /backend-phase, /frontend-phase, /code-audit,
/frontend-code-audit, and /dev-server commands.
- Rename project instructions file to Claude Code standard name
- Add .gitignore to exclude IDE files and frontend-poc/
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Merged unique content from CLAUDE.md into AGENTS.md:
- Project Overview section (campaign mode description)
- Full Tech Stack tables (frontend and backend)
- WebSocket Events pattern
- Game Engine Patterns (Card Effect System, Turn State Machine)
Removed CLAUDE.md to standardize on AGENTS.md for agent guidelines.
- Add PROJECT_PLAN.md with 7-phase development roadmap
- Add CLAUDE.md with AI agent coding guidelines
- Add docs/ARCHITECTURE.md with technical deep-dive
- Add docs/GAME_RULES.md template for home rule definitions
- Create directory structure for frontend, backend, shared