Prefer structured Zillow photo data before click path

skills/web-automation/scripts/zillow-photo-data.js

@@ -57,3 +57,12 @@ export function extractZillowStructuredPhotoCandidatesFromNextDataScript(scriptT
 
   return out;
 }
+
+export function shouldUseStructuredZillowPhotos(candidates, expectedPhotoCount) {
+  const count = Array.isArray(candidates) ? candidates.length : 0;
+  if (!Number.isFinite(expectedPhotoCount) || expectedPhotoCount <= 0) {
+    return false;
+  }
+
+  return count >= expectedPhotoCount;
+}