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/berachain.ts

@@ -0,0 +1,37 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const berachain = /*#__PURE__*/ defineChain({
+  id: 80094,
+  name: 'Berachain',
+  blockTime: 2_000,
+  nativeCurrency: {
+    decimals: 18,
+    name: 'BERA Token',
+    symbol: 'BERA',
+  },
+  contracts: {
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 0,
+    },
+    ensRegistry: {
+      address: '0x5b22280886a2f5e09a49bea7e320eab0e5320e28',
+      blockCreated: 877007,
+    },
+    ensUniversalResolver: {
+      address: '0x4D41762915F83c76EcaF6776d9b08076aA32b492',
+      blockCreated: 9310021,
+    },
+  },
+  rpcUrls: {
+    default: { http: ['https://rpc.berachain.com'] },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Berascan',
+      url: 'https://berascan.com',
+    },
+  },
+  ensTlds: ['.bera'],
+  testnet: false,
+})