feat: implement city weather detail API routing, dashboard data models, and monitoring infrastructure

frontend/components/dashboard/scan-terminal/__tests__/monitorRefreshPolicy.test.ts

@@ -0,0 +1,19 @@
+import assert from "node:assert/strict";
+import {
+  getMonitorRefreshRequest,
+  MONITOR_CITY_DETAIL_DEPTH,
+} from "@/components/dashboard/monitoring/monitor-refresh-policy";
+
+export function runTests() {
+  const initial = getMonitorRefreshRequest("initial");
+  assert.equal(
+    initial.force,
+    true,
+    "monitor initial load must force refresh instead of showing 30-minute session cache",
+  );
+  assert.equal(initial.depth, MONITOR_CITY_DETAIL_DEPTH);
+
+  const interval = getMonitorRefreshRequest("interval");
+  assert.equal(interval.force, true);
+  assert.equal(interval.depth, MONITOR_CITY_DETAIL_DEPTH);
+}