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/areum.ts

@@ -0,0 +1,26 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const areum = /*#__PURE__*/ defineChain({
+  id: 463,
+  name: 'Areum',
+  nativeCurrency: { decimals: 18, name: 'AREA', symbol: 'AREA' },
+  rpcUrls: {
+    default: {
+      http: ['https://mainnet-rpc.areum.network'],
+      webSocket: ['wss://mainnet-ws.areum.network'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Areum Explorer',
+      url: 'https://explorer.areum.network',
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 353286,
+    },
+  },
+  testnet: false,
+})