FRE-600: Fix code review blockers

- Consolidated duplicate UndoManagers to single instance
- Fixed connection promise to only resolve on 'connected' status
- Fixed WebSocketProvider import (WebsocketProvider)
- Added proper doc.destroy() cleanup
- Renamed isPresenceInitialized property to avoid conflict

Co-Authored-By: Paperclip <noreply@paperclip.ing>

node_modules/metro-resolver/src/utils/matchSubpathPattern.js

@@ -0,0 +1,21 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true,
+});
+exports.matchSubpathPattern = matchSubpathPattern;
+function matchSubpathPattern(subpathPattern, subpath) {
+  const [patternBase, patternTrailer] = subpathPattern.split("*");
+  if (
+    subpath.startsWith(patternBase) &&
+    (patternTrailer.length === 0 ||
+      (subpath.endsWith(patternTrailer) &&
+        subpath.length >= subpathPattern.length))
+  ) {
+    return subpath.substring(
+      patternBase.length,
+      subpath.length - patternTrailer.length,
+    );
+  }
+  return null;
+}