Django-tailwind-cli

- Set the minimum supported version of Python to 3.9.
- Set the minimum supported version of Django to 4.2.
- Switched the tooling completely to [uv](https://docs.astral.sh/uv/).
- Bumped the default version of Tailwind CSS to 3.4.11.

- [130](https://github.com/oliverandrich/django-tailwind-cli/pull/130) by
[Tobi-De](https://github.com/Tobi-De) extended the support for custom tailwind cli builds. See
`TAILWIND_CLI_SRC_REPO` and `TAILWIND_CLI_ASSET_NAME` in the documentation.

- [129](https://github.com/oliverandrich/django-tailwind-cli/pull/129) by
[Tobi-De](https://github.com/Tobi-De) add a setting to allow for custom tailwind source repo
- Bumped default version of tailwindcss to 3.4.10.

- [127](https://github.com/oliverandrich/django-tailwind-cli/pull/127) by
[bckohan](https://github.com/bckohan) upgrade django-typer and fixed future incompatibilities
with django-typer 3.0.
- moved to tox for testing.
- Added Python 3.13 to the test matrix.
- Added Django 5.1a1 to the test matrix.
- Bumped default version of tailwindcss to 3.4.4.

- Reintroduced support for Python 3.8. Seems as I have to support than I want to.
- Added justfile to ease management of package and dev environment.

- Changed project tooling to uv, nox and flit.
- Bumped default version of tailwindcss to 3.4.3.