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/setIntervalMining.ts

@@ -0,0 +1,54 @@
+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 SetIntervalMiningParameters = {
+  /** The mining interval. */
+  interval: number
+}
+
+export type SetIntervalMiningErrorType = RequestErrorType | ErrorType
+
+/**
+ * Sets the automatic mining interval (in seconds) of blocks. Setting the interval to 0 will disable automatic mining.
+ *
+ * - Docs: https://viem.sh/docs/actions/test/setIntervalMining
+ *
+ * @param client - Client to use
+ * @param parameters – {@link SetIntervalMiningParameters}
+ *
+ * @example
+ * import { createTestClient, http } from 'viem'
+ * import { foundry } from 'viem/chains'
+ * import { setIntervalMining } from 'viem/test'
+ *
+ * const client = createTestClient({
+ *   mode: 'anvil',
+ *   chain: 'foundry',
+ *   transport: http(),
+ * })
+ * await setIntervalMining(client, { interval: 5 })
+ */
+export async function setIntervalMining<
+  chain extends Chain | undefined,
+  account extends Account | undefined,
+>(
+  client: TestClient<TestClientMode, Transport, chain, account, false>,
+  { interval }: SetIntervalMiningParameters,
+) {
+  const interval_ = (() => {
+    if (client.mode === 'hardhat') return interval * 1000
+    return interval
+  })()
+
+  await client.request({
+    method: 'evm_setIntervalMining',
+    params: [interval_],
+  })
+}