Add visitor phone lookup flow

web/src/api.test.ts

@@ -65,6 +65,23 @@ describe("mutating queue requests", () => {
   });
 });
 
+describe("public visitor lookup", () => {
+  it("posts the phone number and normalizes returned ticket numbers", async () => {
+    const fetchMock = vi.fn().mockResolvedValue(jsonResponse({
+      tickets: [{ display_number: "00012", status: "WAITING" }],
+    }));
+    vi.stubGlobal("fetch", fetchMock);
+
+    const response = await api.publicStatusByPhone("13800138000");
+    const [url, init] = fetchMock.mock.calls[0] as [string, RequestInit];
+
+    expect(url).toBe("/api/public/status/search");
+    expect(init.method).toBe("POST");
+    expect(JSON.parse(String(init.body))).toEqual({ phone: "13800138000" });
+    expect(response.tickets[0].ticket_number).toBe("00012");
+  });
+});
+
 describe("isolated portal authentication", () => {
   it("uses different endpoints for staff and admin sessions", async () => {
     const fetchMock = vi.fn().mockResolvedValue(jsonResponse({ user: { id: "u1", role: "STAFF" }, projects: [] }));