Django-vite

- Make sure `DJANGO_VITE_STATIC_URL` finish with a trailing '/'

- Add trailing '/' in `DJANGO_VITE_STATIC_URL`

- Use `pathlib.path` to handle paths.
- Remove `async` and `defer` as default attributes.
- Add `crossorigin` default attribute.
- Cusomize attributes using Python `kwargs`.

What's Changed
* fix error message in case DJANGO_VITE_STATIC_URL_PREFIX is set wrong by PetrDlouhy in https://github.com/MrBin99/django-vite/pull/29
* Adding note about whitenoise immutable_file_test by gone in https://github.com/MrBin99/django-vite/pull/31
* Fix the manifest path related to STATIC_ROOT by batisteo in https://github.com/MrBin99/django-vite/pull/32

New Contributors
* PetrDlouhy made their first contribution in https://github.com/MrBin99/django-vite/pull/29
* gone made their first contribution in https://github.com/MrBin99/django-vite/pull/31
* batisteo made their first contribution in https://github.com/MrBin99/django-vite/pull/32

**Full Changelog**: https://github.com/MrBin99/django-vite/compare/1.3.0...1.4.0

What's Changed
* docs(README): add modulepreload-polyfill by gnuletik in https://github.com/MrBin99/django-vite/pull/22
* feat(config): add DJANGO_VITE_STATIC_URL_PREFIX by gnuletik in https://github.com/MrBin99/django-vite/pull/23

New Contributors
* gnuletik made their first contribution in https://github.com/MrBin99/django-vite/pull/22

**Full Changelog**: https://github.com/MrBin99/django-vite/compare/1.2.1...1.3.0