Create lib/api.ts

frontend/lib/api.ts

@@ -0,0 +1,8 @@
+export async function submitJob(data: any) {
+  const res = await fetch('/api/backend/submit-job', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(data),
+  });
+  return res.json();
+}