1. use pnpm instead of npm
2. use pnpm run check after tasks to check code
3. Support i18n, only translate the English version of en.json
4. use English for comments&console
5. Follow the ✅ KISS (Keep It Simple, Stupid) & ✅ YAGNI (You Aren't Gonna Need It) principles
6. Use Conventional Commits format for commit messages: `type(scope): subject`. Common types: feat, fix, docs, style, refactor, test, chore, perf, ci, build, revert. PR titles should also follow this format.