feat: add scan terminal dashboard components, monitoring panels, and associated utility hooks

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

@@ -0,0 +1,23 @@
+import fs from "node:fs";
+import path from "node:path";
+
+function assert(condition: unknown, message: string) {
+  if (!condition) throw new Error(message);
+}
+
+export function runTests() {
+  const projectRoot = process.cwd();
+  const dashboardPath = path.join(
+    projectRoot,
+    "components",
+    "dashboard",
+    "ScanTerminalDashboard.tsx",
+  );
+  const source = fs.readFileSync(dashboardPath, "utf8");
+
+  assert(
+    source.includes("isMobileViewport") &&
+      source.includes("showAnnouncement && !isMobileViewport"),
+    "scan upgrade announcement must not render on mobile viewports",
+  );
+}