Flask-vite

<!-- 1 -->🐛 Bug Fixes

- Windows compat.

<!-- 3 -->📚 Documentation

- Update and convert contribution guidelines.
- Update contribution guide.
- Tweak readme
- Add a TODO

<!-- 2 -->🚜 Refactor

- Format and cleanup contribution.

<!-- 3 -->📚 Documentation

- Add a changelog

<!-- 1 -->🐛 Bug Fixes

- Make tag markup safe.

------------------

- Breaking: `VITE_AUTO_INSERT` now defaults to `False`.
This means you should now use `vite_tags()` in your template to insert the vite tags, unless you set `VITE_AUTO_INSERT` to `True` in the Flask config.

<!-- 0 -->🚀 Features

- Change VITE_AUTO_INSERT to False by default.

------------------

- Bump deps.