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/@noble/curves/p521.d.ts

@@ -0,0 +1,16 @@
+/**
+ * NIST secp521r1 aka p521.
+ * @module
+ */
+/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
+import { type H2CMethod } from './abstract/hash-to-curve.ts';
+import { p521 as p521n } from './nist.ts';
+/** @deprecated use `import { p521 } from '@noble/curves/nist.js';` */
+export declare const p521: typeof p521n;
+/** @deprecated use `import { p521 } from '@noble/curves/nist.js';` */
+export declare const secp521r1: typeof p521n;
+/** @deprecated use `import { p521_hasher } from '@noble/curves/nist.js';` */
+export declare const hashToCurve: H2CMethod<bigint>;
+/** @deprecated use `import { p521_hasher } from '@noble/curves/nist.js';` */
+export declare const encodeToCurve: H2CMethod<bigint>;
+//# sourceMappingURL=p521.d.ts.map