- Replaced shell scripts with PowerShell scripts for notification and stop hooks to improve compatibility on Windows.
- Introduced a new agent, `notion-db-expert`, for managing Notion API interactions, including detailed guidelines and examples for database operations.
- Updated settings to reflect the new PowerShell command paths in `.claude/settings.local.json`.
- Added documentation for the new agent in `docs/PRD_PROMPT.md` and `docs/PRD.md` to support project development.
- 커스텀 에이전트 추가 (code-reviewer, development-planner, nextjs-app-developer, starter-cleaner, ui-markup-specialist, prd-generator, prd-validator)
- 커스텀 명령어 추가 (git: commit/branch/merge/pr, docs: update-roadmap)
- Slack 알림 훅 추가 (notification-hook.sh, stop-hook.sh)
- Claude Code 권한 및 MCP 서버 설정 업데이트
- CLAUDE.md 프로젝트 가이드 문서 추가
- Husky pre-commit 훅 설정 (lint-staged 연동)