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-core/src/canonicalize.js.flow

@@ -0,0 +1,31 @@
+/**
+ * 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-local
+ * @format
+ * @oncall react_native
+ */
+
+export default function canonicalize(key: string, value: unknown): unknown {
+  if (
+    // eslint-disable-next-line lint/strictly-null
+    value === null ||
+    typeof value !== 'object' ||
+    Array.isArray(value)
+  ) {
+    return value;
+  }
+
+  const keys = Object.keys(value).sort();
+  const length = keys.length;
+  const object: {[string]: unknown} = {};
+
+  for (let i = 0; i < length; i++) {
+    object[keys[i]] = value[keys[i]];
+  }
+
+  return object;
+}