docs: add useLocalHTML and baseUrlOverride to TS declarations

Author: LonelyCpp

docs/self_host.mdx

@@ -0,0 +1,12 @@
+---
+id: self-host-remote-source
+title: Self Host Static HTML page that handles the player
+---
+
+Prior to `v2.0.0`, this package would generate HTML required for the youtube iframe and serve it as raw HTML string.
+This meant that the base URL would be `'about:blank'` and leading to a number of videos showing a "embed not allowed" error message.
+
+To mitigate this - the webpage had to be uploaded on to a trustable remote source (github pages).
+The source code of the [static HTML](https://github.com/LonelyCpp/react-native-youtube-iframe/blob/master/iframe.html) is minified and uploaded as a part of the documentation website [here](https://lonelycpp.github.io/react-native-youtube-iframe/iframe.html).
+
+For whatever reason, if you would like to host this page on your own web server - the [static HTML](https://github.com/LonelyCpp/react-native-youtube-iframe/blob/master/iframe.html) source can be hosted as it is. _(not recommended since manual update will be required)_

index.d.ts

@@ -128,6 +128,17 @@ export interface YoutubeIframeProps {
    * <meta /> tag on the webpage
    */
   contentScale?: number;
+  /**
+   * force use locally generated HTML string. defaults to `false`
+   */
+  useLocalHTML?: boolean;
+  /**
+   * url that fetches a webpage compatible with youtube iframe interface
+   *
+   * * defaults to : https://lonelycpp.github.io/react-native-youtube-iframe/iframe.html
+   * * for code check "iframe.html" in package repo
+   */
+  baseUrlOverride?: string;
 }
 
 export interface YoutubeMeta {

website/sidebars.js

@@ -5,6 +5,7 @@ module.exports = {
       'component-props',
       'component-ref-methods',
       'module-methods',
+      'self-host-remote-source',
     ],
     FAQ: ['play-store-compatibility', 'remove-context-share', 'elapsed-time'],
   },