feat(parser): add MacroMarkersList (#444)

This should fix a few parsing issues that were happening after recent updates.

src/parser/classes/EngagementPanelSectionList.ts

@@ -2,22 +2,23 @@ import { YTNode } from '../helpers.js';
 import Parser, { type RawNode } from '../index.js';
 import ContinuationItem from './ContinuationItem.js';
 import EngagementPanelTitleHeader from './EngagementPanelTitleHeader.js';
+import MacroMarkersList from './MacroMarkersList.js';
 import SectionList from './SectionList.js';
 import StructuredDescriptionContent from './StructuredDescriptionContent.js';
 
 export default class EngagementPanelSectionList extends YTNode {
   static type = 'EngagementPanelSectionList';
 
   header: EngagementPanelTitleHeader | null;
-  content: SectionList | ContinuationItem | StructuredDescriptionContent | null;
+  content: SectionList | ContinuationItem | StructuredDescriptionContent | MacroMarkersList | null;
   target_id?: string;
   panel_identifier?: string;
   visibility?: string;
 
   constructor(data: RawNode) {
     super();
     this.header = Parser.parseItem(data.header, EngagementPanelTitleHeader);
-    this.content = Parser.parseItem(data.content, [ SectionList, ContinuationItem, StructuredDescriptionContent ]);
+    this.content = Parser.parseItem(data.content, [ SectionList, ContinuationItem, StructuredDescriptionContent, MacroMarkersList ]);
     this.panel_identifier = data.panelIdentifier;
     this.target_id = data.targetId;
     this.visibility = data.visibility;

src/parser/classes/MacroMarkersInfoItem.ts

@@ -0,0 +1,17 @@
+import { YTNode } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import Menu from './menus/Menu.js';
+import Text from './misc/Text.js';
+
+export default class MacroMarkersInfoItem extends YTNode {
+  static type = 'MacroMarkersInfoItem';
+
+  info_text: Text;
+  menu: Menu | null;
+
+  constructor(data: RawNode) {
+    super();
+    this.info_text = new Text(data.infoText);
+    this.menu = Parser.parseItem(data.menu, Menu);
+  }
+}

src/parser/classes/MacroMarkersList.ts

@@ -0,0 +1,18 @@
+import { YTNode, type ObservedArray } from '../helpers.js';
+import { Parser, type RawNode } from '../index.js';
+import { Text } from '../misc.js';
+import MacroMarkersInfoItem from './MacroMarkersInfoItem.js';
+import MacroMarkersListItem from './MacroMarkersListItem.js';
+
+export default class MacroMarkersList extends YTNode {
+  static type = 'MacroMarkersList';
+
+  contents: ObservedArray<MacroMarkersInfoItem | MacroMarkersListItem>;
+  sync_button_label: Text;
+
+  constructor(data: RawNode) {
+    super();
+    this.contents = Parser.parseArray(data.contents, [ MacroMarkersInfoItem, MacroMarkersListItem ]);
+    this.sync_button_label = new Text(data.syncButtonLabel);
+  }
+}

src/parser/nodes.ts

@@ -180,6 +180,8 @@ export { default as LiveChatItemList } from './classes/LiveChatItemList.js';
 export { default as LiveChatMessageInput } from './classes/LiveChatMessageInput.js';
 export { default as LiveChatParticipant } from './classes/LiveChatParticipant.js';
 export { default as LiveChatParticipantsList } from './classes/LiveChatParticipantsList.js';
+export { default as MacroMarkersInfoItem } from './classes/MacroMarkersInfoItem.js';
+export { default as MacroMarkersList } from './classes/MacroMarkersList.js';
 export { default as MacroMarkersListItem } from './classes/MacroMarkersListItem.js';
 export { default as Menu } from './classes/menus/Menu.js';
 export { default as MenuNavigationItem } from './classes/menus/MenuNavigationItem.js';