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/edexa.ts

@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const edexa = /*#__PURE__*/ defineChain({
+  id: 5424,
+  name: 'edeXa',
+  nativeCurrency: { name: 'edeXa', symbol: 'EDX', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.edexa.network'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'edeXa Explorer',
+      url: 'https://explorer.edexa.network',
+      apiUrl: 'https://explorer.edexa.network/api/v2',
+    },
+  },
+})