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/viem/accounts/generateMnemonic.ts

@@ -0,0 +1,19 @@
+import { generateMnemonic as generateMnemonic_ } from '@scure/bip39'
+import type { ErrorType } from '../errors/utils.js'
+
+export type GenerateMnemonicErrorType = ErrorType
+
+/**
+ * @description Generates a random mnemonic phrase with a given wordlist.
+ *
+ * @param wordlist The wordlist to use for generating the mnemonic phrase.
+ * @param strength mnemonic strength 128-256 bits
+ *
+ * @returns A randomly generated mnemonic phrase.
+ */
+export function generateMnemonic(
+  wordlist: string[],
+  strength?: number | undefined,
+): string {
+  return generateMnemonic_(wordlist, strength)
+}