Setup python tool chain + CI checks + test commands

[KurbyDoo]

Summary

• Add basic CI + python project setup
• Also updated read me and contribution guide

Validation

• scripts/quality-check.sh
• Manual testing, if applicable:
  • Added some smoke tests for environment validation.
  • Added temp commit with malformated python and failing pytest, both format and test fail, web passes.

Checklist

• The change is focused and easy to review.
• Tests were added or updated for behavior changes.
• Documentation was updated for user-facing or setup changes.
• No secrets, generated artifacts, or local-only files are included.

Notes for Reviewers

• Testing for PR commands will be done in a follow-up since changes are not reflected until merge
• Project description for readme will be added in a follow-up