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/definitions/tempoLocalnet.ts

@@ -0,0 +1,17 @@
+import { chainConfig } from '../../tempo/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const tempoLocalnet = /*#__PURE__*/ defineChain({
+  ...chainConfig,
+  id: 1337,
+  name: 'Tempo',
+  hardfork: 't3',
+  nativeCurrency: {
+    name: 'USD',
+    symbol: 'USD',
+    decimals: 6,
+  },
+  rpcUrls: {
+    default: { http: ['http://localhost:8545'] },
+  },
+})