feat: move docs to github pages (#3296)

* feat(docs): setup nextra

* feat(docs): add pages

* docs: update introduction page

* docs: fix typos

* docs: fix links

* docs: update README

* docs: sync with master

* docs: remove old docs

* fix(ci/docs): fix typos

* fix(ci/docs): fix docs setup

* fix(docs): update next config

* chore(ci/docs): clean up

* chore(docs): add meta tags

* chore: apply review changes

* docs: move drm into api section

* docs: fix next config

* docs: fix links

* docs: add methods section

* chore: sync with main

* docs: add missing onAudio events

docs/pages/projects.md

@@ -0,0 +1,11 @@
+# Useful projects
+This page links other open source projects which can be useful for your player implementation. <br>
+If you have a project which can be useful for other users, feel free to open a PR to add it here.
+
+## UI over react-native-video
+ - [react-native-video-controls](https://github.com/itsnubix/react-native-video-controls): First reference player UI
+ - [react-native-media-console](https://github.com/criszz77/react-native-media-console): React-native-video-controls updated and rewritten in typescript
+ - [react-native-corner-video](https://github.com/Lg0gs/react-native-corner-video): A floating video player
+
+## Other tools
+ - [react-native-music-control](https://github.com/tanguyantoine/react-native-music-control): A toolbox to control player over media session