Add docs for system-level requirements and check consistency.

What's Changed

• Add necessary dependencies for development by @you-n-g in huxuan#33
• Check template consistency via Github Actions. by @huxuan in huxuan#34

New Contributors

• @you-n-g made their first contribution in huxuan#33

Full Changelog: huxuan/ss-python@v0.0.11...v0.0.12