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/chains/utils.ts

@@ -0,0 +1,17 @@
+// biome-ignore lint/performance/noBarrelFile: entrypoint module
+export {
+  type AssertCurrentChainErrorType,
+  type AssertCurrentChainParameters,
+  assertCurrentChain,
+} from '../utils/chain/assertCurrentChain.js'
+export { defineChain } from '../utils/chain/defineChain.js'
+export {
+  type ExtractChainErrorType,
+  type ExtractChainParameters,
+  type ExtractChainReturnType,
+  extractChain,
+} from '../utils/chain/extractChain.js'
+export {
+  type GetChainContractAddressErrorType,
+  getChainContractAddress,
+} from '../utils/chain/getChainContractAddress.js'