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/plugins/mocks/getMockName.d.ts

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @noformat
+ * @generated SignedSource<<1c1794b89fa69eff13b6cd80bf0ab42d>>
+ *
+ * This file was translated from Flow by scripts/generateTypeScriptDefinitions.js
+ * Original file: packages/metro-file-map/src/plugins/mocks/getMockName.js
+ * To regenerate, run:
+ *   js1 build metro-ts-defs (internal) OR
+ *   yarn run build-ts-defs (OSS) 
+ */
+
+declare const $$EXPORT_DEFAULT_DECLARATION$$: (filePath: string) => string;
+declare type $$EXPORT_DEFAULT_DECLARATION$$ =
+  typeof $$EXPORT_DEFAULT_DECLARATION$$;
+export default $$EXPORT_DEFAULT_DECLARATION$$;

node_modules/metro-file-map/src/plugins/mocks/getMockName.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true,
+});
+exports.default = void 0;
+var path = _interopRequireWildcard(require("path"));
+function _interopRequireWildcard(e, t) {
+  if ("function" == typeof WeakMap)
+    var r = new WeakMap(),
+      n = new WeakMap();
+  return (_interopRequireWildcard = function (e, t) {
+    if (!t && e && e.__esModule) return e;
+    var o,
+      i,
+      f = { __proto__: null, default: e };
+    if (null === e || ("object" != typeof e && "function" != typeof e))
+      return f;
+    if ((o = t ? n : r)) {
+      if (o.has(e)) return o.get(e);
+      o.set(e, f);
+    }
+    for (const t in e)
+      "default" !== t &&
+        {}.hasOwnProperty.call(e, t) &&
+        ((i =
+          (o = Object.defineProperty) &&
+          Object.getOwnPropertyDescriptor(e, t)) &&
+        (i.get || i.set)
+          ? o(f, t, i)
+          : (f[t] = e[t]));
+    return f;
+  })(e, t);
+}
+const MOCKS_PATTERN = path.sep + "__mocks__" + path.sep;
+var _default = (filePath) => {
+  const mockPath = filePath.split(MOCKS_PATTERN)[1];
+  return mockPath
+    .substring(0, mockPath.lastIndexOf(path.extname(mockPath)))
+    .replaceAll("\\", "/");
+};
+exports.default = _default;

node_modules/metro-file-map/src/plugins/mocks/getMockName.js.flow

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict
+ * @format
+ */
+
+import * as path from 'path';
+
+const MOCKS_PATTERN = path.sep + '__mocks__' + path.sep;
+
+export default (filePath: string): string => {
+  const mockPath = filePath.split(MOCKS_PATTERN)[1];
+  return mockPath
+    .substring(0, mockPath.lastIndexOf(path.extname(mockPath)))
+    .replaceAll('\\', '/');
+};