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-transform-plugins/src/inline-plugin.d.ts

@@ -0,0 +1,34 @@
+/**
+ * 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
+ * @oncall react_native
+ * @generated SignedSource<<0a0f52c4e23d8cd25d04b2d46a09e480>>
+ *
+ * This file was translated from Flow by scripts/generateTypeScriptDefinitions.js
+ * Original file: packages/metro-transform-plugins/src/inline-plugin.js
+ * To regenerate, run:
+ *   js1 build metro-ts-defs (internal) OR
+ *   yarn run build-ts-defs (OSS) 
+ */
+
+import type {PluginObj} from '@babel/core';
+import type * as $$IMPORT_TYPEOF_1$$ from '@babel/types';
+
+type Types = typeof $$IMPORT_TYPEOF_1$$;
+export type Options = Readonly<{
+  dev: boolean;
+  inlinePlatform: boolean;
+  isWrapped: boolean;
+  requireName?: string;
+  platform: string;
+}>;
+type State = {opts: Options};
+declare function inlinePlugin(
+  $$PARAM_0$$: {types: Types},
+  options: Options,
+): PluginObj<State>;
+export default inlinePlugin;