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/mode.ts

@@ -0,0 +1,50 @@
+import { chainConfig } from '../../op-stack/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+const sourceId = 1 // mainnet
+
+export const mode = /*#__PURE__*/ defineChain({
+  ...chainConfig,
+  id: 34443,
+  name: 'Mode Mainnet',
+  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://mainnet.mode.network'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Modescan',
+      url: 'https://modescan.io',
+    },
+  },
+  contracts: {
+    ...chainConfig.contracts,
+    disputeGameFactory: {
+      [sourceId]: {
+        address: '0x6f13EFadABD9269D6cEAd22b448d434A1f1B433E',
+      },
+    },
+    multicall3: {
+      address: '0xca11bde05977b3631167028862be2a173976ca11',
+      blockCreated: 2465882,
+    },
+    l2OutputOracle: {
+      [sourceId]: {
+        address: '0x4317ba146D4933D889518a3e5E11Fe7a53199b04',
+      },
+    },
+    portal: {
+      [sourceId]: {
+        address: '0x8B34b14c7c7123459Cf3076b8Cb929BE097d0C07',
+      },
+    },
+    l1StandardBridge: {
+      [sourceId]: {
+        address: '0x735aDBbE72226BD52e818E7181953f42E3b0FF21',
+      },
+    },
+  },
+  sourceId,
+})