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/isows/_cjs/index.js

@@ -0,0 +1,16 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebSocket = void 0;
+const WebSocket_ = require("ws");
+const utils_js_1 = require("./utils.js");
+exports.WebSocket = (() => {
+    try {
+        return (0, utils_js_1.getNativeWebSocket)();
+    }
+    catch {
+        if (WebSocket_.WebSocket)
+            return WebSocket_.WebSocket;
+        return WebSocket_;
+    }
+})();
+//# sourceMappingURL=index.js.map