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/utils/chain/getChainContractAddress.ts

@@ -0,0 +1,41 @@
+import {
+  ChainDoesNotSupportContract,
+  type ChainDoesNotSupportContractErrorType,
+} from '../../errors/chain.js'
+import type { Chain, ChainContract } from '../../types/chain.js'
+
+export type GetChainContractAddressErrorType =
+  ChainDoesNotSupportContractErrorType
+
+export function getChainContractAddress({
+  blockNumber,
+  chain,
+  contract: name,
+}: {
+  blockNumber?: bigint | undefined
+  chain: Chain
+  contract: string
+}) {
+  const contract = (chain?.contracts as Record<string, ChainContract>)?.[name]
+  if (!contract)
+    throw new ChainDoesNotSupportContract({
+      chain,
+      contract: { name },
+    })
+
+  if (
+    blockNumber &&
+    contract.blockCreated &&
+    contract.blockCreated > blockNumber
+  )
+    throw new ChainDoesNotSupportContract({
+      blockNumber,
+      chain,
+      contract: {
+        name,
+        blockCreated: contract.blockCreated,
+      },
+    })
+
+  return contract.address
+}