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/gravity.ts

@@ -0,0 +1,25 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const gravity = /*#__PURE__*/ defineChain({
+  id: 1625,
+  name: 'Gravity Alpha Mainnet',
+  nativeCurrency: { name: 'G', symbol: 'G', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.gravity.xyz'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Gravity Explorer',
+      url: 'https://explorer.gravity.xyz',
+      apiUrl: 'https://explorer.gravity.xyz/api',
+    },
+  },
+  contracts: {
+    multicall3: {
+      address: '0xf8ac4BEB2F75d2cFFb588c63251347fdD629B92c',
+      blockCreated: 16851,
+    },
+  },
+})