feat(parser): Add ActiveAccountHeader

Found on the 'You' (a.k.a, 'Library') page.

src/parser/classes/ActiveAccountHeader.ts

@@ -0,0 +1,24 @@
+import { YTNode } from '../helpers.js';
+import { type RawNode } from '../index.js';
+import Text from './misc/Text.js';
+import Thumbnail from './misc/Thumbnail.js';
+import NavigationEndpoint from './NavigationEndpoint.js';
+
+export default class ActiveAccountHeader extends YTNode {
+  static type = 'ActiveAccountHeader';
+
+  public account_name: Text;
+  public account_photo: Thumbnail[];
+  public endpoint: NavigationEndpoint;
+  public manage_account_title: Text;
+  public channel_handle: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.account_name = new Text(data.accountName);
+    this.account_photo = Thumbnail.fromResponse(data.accountPhoto);
+    this.endpoint = new NavigationEndpoint(data.serviceEndpoint);
+    this.manage_account_title = new Text(data.manageAccountTitle);
+    this.channel_handle = new Text(data.channelHandle);
+  }
+}

src/parser/nodes.ts

@@ -17,6 +17,7 @@ export { default as SignalAction } from './classes/actions/SignalAction.js';
 export { default as UpdateChannelSwitcherPageAction } from './classes/actions/UpdateChannelSwitcherPageAction.js';
 export { default as UpdateEngagementPanelAction } from './classes/actions/UpdateEngagementPanelAction.js';
 export { default as UpdateSubscribeButtonAction } from './classes/actions/UpdateSubscribeButtonAction.js';
+export { default as ActiveAccountHeader } from './classes/ActiveAccountHeader.js';
 export { default as AddToPlaylist } from './classes/AddToPlaylist.js';
 export { default as Alert } from './classes/Alert.js';
 export { default as AlertWithButton } from './classes/AlertWithButton.js';