chore: install project dependencies and generate build artifacts.

frontend/lib/api.ts

@@ -0,0 +1,27 @@
+import type { CityDetail, CitySummary } from "@/lib/types";
+
+export async function getCities(): Promise<CitySummary[]> {
+  const res = await fetch("/api/cities", { cache: "no-store" });
+  if (!res.ok) {
+    throw new Error(`Failed to load cities: ${res.status}`);
+  }
+  const data = await res.json();
+  return data.cities ?? [];
+}
+
+export async function getCityDetail(
+  cityName: string,
+  forceRefresh = false,
+): Promise<CityDetail> {
+  const slug = cityName.replace(/\s/g, "-");
+  const res = await fetch(
+    `/api/city/${encodeURIComponent(slug)}?force_refresh=${forceRefresh}`,
+    {
+      cache: "no-store",
+    },
+  );
+  if (!res.ok) {
+    throw new Error(`Failed to load city detail: ${res.status}`);
+  }
+  return await res.json();
+}