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/next.config.js

@@ -0,0 +1,28 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+
+const withNextra = require('nextra')({
+  theme: 'nextra-theme-docs',
+  themeConfig: './theme.config.jsx',
+});
+
+let assetPrefix = '';
+let basePath = '';
+
+// If we're in a GitHub Action, we need to set the assetPrefix and basePath
+// to add repo_name to the path.
+// eg. https://<organization>.github.io/<repo_name>
+if (process.env.GITHUB_ACTIONS) {
+  const repo_name = 'react-native-video';
+
+  assetPrefix = `/${repo_name}/`;
+  basePath = `/${repo_name}`;
+}
+
+module.exports = withNextra({
+  output: 'export',
+  images: {
+    unoptimized: true,
+  },
+  assetPrefix,
+  basePath,
+});