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-file-map/src/constants.js

@@ -0,0 +1,20 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true,
+});
+exports.default = void 0;
+var _default = (exports.default = {
+  MTIME: 0,
+  SIZE: 1,
+  VISITED: 2,
+  SHA1: 3,
+  SYMLINK: 4,
+  PLUGINDATA: 5,
+  PATH: 0,
+  TYPE: 1,
+  MODULE: 0,
+  PACKAGE: 1,
+  GENERIC_PLATFORM: "g",
+  NATIVE_PLATFORM: "native",
+});