chore: clean up build steps

src/parser/classes/MusicNavigationButton.js

@@ -0,0 +1,14 @@
+import Text from './misc/Text';
+import NavigationEndpoint from './NavigationEndpoint';
+
+import { YTNode } from '../helpers';
+
+class MusicNavigationButton extends YTNode {
+  static type = 'MusicNavigationButton';
+  constructor(data) {
+    super();
+    this.button_text = new Text(data.buttonText).toString();
+    this.endpoint = new NavigationEndpoint(data.navigationEndpoint);
+  }
+}
+export default MusicNavigationButton;