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/drizzle-orm/query-builders/query-builder.d.cts

@@ -0,0 +1,11 @@
+import { entityKind } from "../entity.cjs";
+import type { SQL, SQLWrapper } from "../sql/index.cjs";
+export declare abstract class TypedQueryBuilder<TSelection, TResult = unknown, TConfig = unknown> implements SQLWrapper {
+    static readonly [entityKind]: string;
+    _: {
+        selectedFields: TSelection;
+        result: TResult;
+        config?: TConfig;
+    };
+    abstract getSQL(): SQL;
+}