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/opBNB.ts

@@ -0,0 +1,47 @@
+import { chainConfig } from '../../op-stack/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+const sourceId = 56 // bsc mainnet
+
+export const opBNB = /*#__PURE__*/ defineChain({
+  id: 204,
+  name: 'opBNB',
+  nativeCurrency: {
+    name: 'BNB',
+    symbol: 'BNB',
+    decimals: 18,
+  },
+  rpcUrls: {
+    default: { http: ['https://opbnb-mainnet-rpc.bnbchain.org'] },
+  },
+  blockExplorers: {
+    default: {
+      name: 'opBNB (BSCScan)',
+      url: 'https://opbnb.bscscan.com',
+      apiUrl: 'https://api-opbnb.bscscan.com/api',
+    },
+  },
+  contracts: {
+    ...chainConfig.contracts,
+    multicall3: {
+      address: '0xcA11bde05977b3631167028862bE2a173976CA11',
+      blockCreated: 512881,
+    },
+    l2OutputOracle: {
+      [sourceId]: {
+        address: '0x153CAB79f4767E2ff862C94aa49573294B13D169',
+      },
+    },
+    portal: {
+      [sourceId]: {
+        address: '0x1876EA7702C0ad0C6A2ae6036DE7733edfBca519',
+      },
+    },
+    l1StandardBridge: {
+      [sourceId]: {
+        address: '0xF05F0e4362859c3331Cb9395CBC201E3Fa6757Ea',
+      },
+    },
+  },
+  sourceId,
+})