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/jasmyChainTestnet.ts

@@ -0,0 +1,15 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const jasmyChainTestnet = /*#__PURE__*/ defineChain({
+  id: 681,
+  name: 'Jasmy Chain Testnet',
+  network: 'jasmyChainTestnet',
+  nativeCurrency: { name: 'JasmyCoin', symbol: 'JASMY', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc_testnet.jasmychain.io'],
+      webSocket: ['wss://rpc_testnet.jasmychain.io'],
+    },
+  },
+  testnet: true,
+})