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/zksync/actions/getDefaultBridgeAddresses.ts

@@ -0,0 +1,25 @@
+import type { Client } from '../../clients/createClient.js'
+import type { Transport } from '../../clients/transports/createTransport.js'
+import type { Account } from '../../types/account.js'
+import type { Chain } from '../../types/chain.js'
+import type { BridgeContractAddresses } from '../types/contract.js'
+import type { PublicZksyncRpcSchema } from '../types/eip1193.js'
+
+export type GetDefaultBridgeAddressesReturnType = BridgeContractAddresses
+
+export async function getDefaultBridgeAddresses<
+  chain extends Chain | undefined,
+  account extends Account | undefined,
+>(
+  client: Client<Transport, chain, account, PublicZksyncRpcSchema>,
+): Promise<GetDefaultBridgeAddressesReturnType> {
+  const addresses = await client.request({ method: 'zks_getBridgeContracts' })
+
+  return {
+    erc20L1: addresses.l1Erc20DefaultBridge,
+    sharedL1: addresses.l1SharedDefaultBridge,
+    sharedL2: addresses.l2SharedDefaultBridge,
+    l1Nullifier: addresses.l1Nullifier,
+    l1NativeTokenVault: addresses.l1NativeTokenVault,
+  }
+}