fix(integrations): type unifi-os test fetch mocks for tsc

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

packages/integrations/src/unifi-os/test/unifi-os-api.spec.ts

@@ -1,5 +1,5 @@
 // @vitest-environment node
-import { Response } from "undici";
+import { Response, type RequestInit } from "undici";
 import { describe, expect, test, vi } from "vitest";
 
 vi.hoisted(() => {
@@ -32,7 +32,9 @@ const createApi = (handler: (url: string) => Promise<Response>) => {
 
 describe("UnifiOsApi request shape", () => {
   test("prefixes the integration path and sends the API key header", async () => {
-    const fetchAsync = vi.fn(async () => jsonResponse({ applicationVersion: "10.6.102" }));
+    const fetchAsync = vi.fn(async (_url: string, _init?: RequestInit) =>
+      jsonResponse({ applicationVersion: "10.6.102" }),
+    );
     const api = new UnifiOsApi(ORIGIN, API_KEY, fetchAsync as never);
 
     await api.getInfoAsync();
@@ -44,7 +46,9 @@ describe("UnifiOsApi request shape", () => {
   });
 
   test("does not double a slash when the origin has a trailing one", async () => {
-    const fetchAsync = vi.fn(async () => jsonResponse({ applicationVersion: "10.6.102" }));
+    const fetchAsync = vi.fn(async (_url: string, _init?: RequestInit) =>
+      jsonResponse({ applicationVersion: "10.6.102" }),
+    );
     const api = new UnifiOsApi(`${ORIGIN}/`, API_KEY, fetchAsync as never);
 
     await api.getInfoAsync();

packages/integrations/src/unifi-os/test/unifi-sm-api.spec.ts

@@ -1,5 +1,5 @@
 // @vitest-environment node
-import { Response } from "undici";
+import { Response, type RequestInit } from "undici";
 import { afterEach, beforeEach, describe, expect, test, vi } from "vitest";
 
 vi.hoisted(() => {
@@ -46,7 +46,7 @@ const metricsBody = (metricTime: string) => ({
 });
 
 const createApi = () => {
-  const fetchAsync = vi.fn(async (url: string) =>
+  const fetchAsync = vi.fn(async (url: string, _init?: RequestInit) =>
     url.includes("isp-metrics") ? jsonResponse(metricsBody("2026-09-08T09:10:00Z")) : jsonResponse(sitesBody),
   );
   return { api: new UnifiSmApi("cloud-key", fetchAsync as never), fetchAsync };
@@ -130,7 +130,9 @@ describe("UnifiSmApi getIspMetricsAsync", () => {
   });
 
   test("returns null when the cloud rejects the key rather than propagating", async () => {
-    const fetchAsync = vi.fn(async () => jsonResponse({ message: "unauthorized" }, 401));
+    const fetchAsync = vi.fn(async (_url: string, _init?: RequestInit) =>
+      jsonResponse({ message: "unauthorized" }, 401),
+    );
     const api = new UnifiSmApi("bad-key", fetchAsync as never);
 
     expect(await api.getIspMetricsAsync(GATEWAY_MAC)).toBeNull();