feat(MED-131): move jobs to /api/job/* secured with key

app/api/job/handler/validate-api-key.ts

@@ -0,0 +1,9 @@
+import { NextRequest } from "next/server";
+
+export default function validateApiKey(request: NextRequest) {
+  const envApiKey = process.env.JOBS_API_TOKEN;
+  const requestApiKey = request.headers.get('x-jobs-api-key');
+  if (requestApiKey !== envApiKey) {
+    throw new Error('Unauthorized');
+  }
+}