Update deps

[mostafa]

This pull request includes significant changes to the project configuration and dependencies, replacing Poetry with uv for dependency management and versioning. The most important changes include updates to the GitHub Actions workflow, modifications to the project metadata, and the introduction of dynamic versioning using uv.

Changes to GitHub Actions workflow:

• Updated Django and Python versions in the matrix strategy and replaced Poetry with uv for dependency management in .github/workflows/deploy.yml. [1] [2]

Project configuration and dependencies:

• Replaced tool.poetry section with project section in pyproject.toml, updated dependencies, and switched to using hatchling and uv-dynamic-versioning for build and versioning. [1] [2]

Version management:

• Added dynamic version management using importlib.metadata in django_saml2_auth/__init__.py.