feat: add manual PI WEB update checks

src/server/app.piWebStatus.test.ts

@@ -0,0 +1,38 @@
+import { describe, expect, it, vi } from "vitest";
+import type { PiWebStatusResponse } from "../shared/apiTypes.js";
+import { buildApp } from "./app.js";
+
+describe("PI WEB status routes", () => {
+  it("forces a fresh status load when refresh is requested", async () => {
+    const get = vi.fn(() => Promise.resolve(status("cached")));
+    const refresh = vi.fn(() => Promise.resolve(status("forced")));
+    const app = await buildApp({ piWebStatusCache: { get, refresh }, clientDist: false, logger: false });
+
+    try {
+      const cachedResponse = await app.inject({ method: "GET", url: "/api/pi-web/status" });
+      const forcedResponse = await app.inject({ method: "GET", url: "/api/pi-web/status?refresh=1" });
+
+      expect(cachedResponse.json<PiWebStatusResponse>().generatedAt).toBe("cached");
+      expect(forcedResponse.json<PiWebStatusResponse>().generatedAt).toBe("forced");
+      expect(get).toHaveBeenCalledOnce();
+      expect(refresh).toHaveBeenCalledOnce();
+      expect(refresh).toHaveBeenCalledWith({ force: true });
+    } finally {
+      await app.close();
+    }
+  });
+});
+
+function status(generatedAt: string): PiWebStatusResponse {
+  return {
+    packageName: "@jmfederico/pi-web",
+    generatedAt,
+    components: {
+      web: { component: "web", label: "Web/UI", stale: false, available: true },
+      sessiond: { component: "sessiond", label: "Session daemon", stale: false, available: true },
+    },
+    release: { packageName: "@jmfederico/pi-web", updateAvailable: false },
+    commands: {},
+    messages: [],
+  };
+}