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/actions/test/snapshot.ts

@@ -0,0 +1,39 @@
+import type {
+  TestClient,
+  TestClientMode,
+} from '../../clients/createTestClient.js'
+import type { Transport } from '../../clients/transports/createTransport.js'
+import type { ErrorType } from '../../errors/utils.js'
+import type { Account } from '../../types/account.js'
+import type { Chain } from '../../types/chain.js'
+import type { RequestErrorType } from '../../utils/buildRequest.js'
+
+export type SnapshotErrorType = RequestErrorType | ErrorType
+
+/**
+ * Snapshot the state of the blockchain at the current block.
+ *
+ * - Docs: https://viem.sh/docs/actions/test/snapshot
+ *
+ * @param client - Client to use
+ *
+ * @example
+ * import { createTestClient, http } from 'viem'
+ * import { foundry } from 'viem/chains'
+ * import { snapshot } from 'viem/test'
+ *
+ * const client = createTestClient({
+ *   mode: 'anvil',
+ *   chain: 'foundry',
+ *   transport: http(),
+ * })
+ * await snapshot(client)
+ */
+export async function snapshot<
+  chain extends Chain | undefined,
+  account extends Account | undefined,
+>(client: TestClient<TestClientMode, Transport, chain, account, false>) {
+  return await client.request({
+    method: 'evm_snapshot',
+  })
+}