fix(VideoInfo.ts): reimplement get music_tracks (#409)

* fix(VideoInfo.ts): reimplement `get music_tracks`

- Add parser classes to parse needed data
  - Add `CarouselLockup`
  - Add `EngagementPanelSectionList`
  - Add `InfoRow`
  - Add `StructuredDescriptionContent`
  - Add `VideoDescriptionMusicSection`
  - Add `VideoDescriptionHeader`
  - Add `Factoid`
  - Add `ExpandableVideoDescriptionBody`
  - Add `AdsEngagementPanelContent`
- Add `engagement_panels` to raw and parsed next responses
- Add `engagement_panels` parsing code to `parser.ts`

* Check for song inside of video_lockup first before checking info_rows

* Add support for pulling artist ids out of music_tracks

- Add support for WRITERS InfoRow
- Check for video id inside of naviagation endpoint on info_row metadata

* Add `AdsEngagementPanelContent` to ignore list

* Switch `map => parseItem` to `parseArray`

* Use `Text` && `NavigationEndpoint`

* Replace `String` with `Text` in `ExpandableVideoDescriptionBody`

src/parser/classes/EngagementPanelSectionList.ts

@@ -0,0 +1,20 @@
+import { YTNode } from '../helpers.js';
+import Parser, { type RawNode } from '../index.js';
+import ContinuationItem from './ContinuationItem.js';
+import SectionList from './SectionList.js';
+import StructuredDescriptionContent from './StructuredDescriptionContent.js';
+
+export default class EngagementPanelSectionList extends YTNode {
+  static type = 'EngagementPanelSectionList';
+
+  target_id: String;
+  content?: SectionList|ContinuationItem|StructuredDescriptionContent;
+  constructor(data: RawNode) {
+    super();
+    this.target_id = data.targetId;
+    const content = Parser.parseItem(data.content, [ SectionList, ContinuationItem, StructuredDescriptionContent ]);
+    if (content !== null) {
+      this.content = content;
+    }
+  }
+}