warren618 6446477988 docs: add CONTRIBUTING.md, issue templates, and contribution roadmap ...

- CONTRIBUTING.md with dev setup, code standards, and difficulty-tiered roadmap
- GitHub issue templates (bug report + feature request) with YAML forms
- README: add Contributing section with contribution areas table

2026-04-10 16:17:19 +08:00

..

ISSUE_TEMPLATE

docs: add CONTRIBUTING.md, issue templates, and contribution roadmap

2026-04-10 16:17:19 +08:00

workflows

test: add 236 unit tests + CI pytest integration

2026-04-10 14:36:11 +08:00