api tests

What's Changed

• chore: add developer workflow scripts by @tomharrisonjr in #4
• Add CLAUDE.md and configure Ruff for backend linting by @tomharrisonjr in #2
• api tests by @tomharrisonjr in #6

New Contributors

• @tomharrisonjr made their first contribution in #4

Full Changelog: https://github.com/tomharrisonjr/django-react/commits/v0.1.0