chore: clean up build steps

src/parser/classes/ThumbnailOverlaySidePanel.js

@@ -0,0 +1,13 @@
+import Text from './misc/Text';
+
+import { YTNode } from '../helpers';
+
+class ThumbnailOverlaySidePanel extends YTNode {
+  static type = 'ThumbnailOverlaySidePanel';
+  constructor(data) {
+    super();
+    this.text = new Text(data.text);
+    this.type = data.icon.iconType;
+  }
+}
+export default ThumbnailOverlaySidePanel;