Check-in Assistant | 簽入助手

Verify pre-commit quality gates before committing code to ensure codebase stability.

在提交程式碼前驗證品質關卡，確保程式碼庫的穩定性。

Workflow | 工作流程

1. Check git status - Run git status and git diff to understand pending changes
2. Run tests - Execute npm test (or project test command) to verify all tests pass
3. Run linting - Execute npm run lint to check code style compliance
4. Verify quality gates - Check each gate against the checklist below
5. Report results - Present pass/fail summary and recommend next steps