Update app.js

app.js

@@ -30,6 +30,8 @@ app.post("/api/ai-build", async (req, res) => {
     // 1. Log Payload Size (Check token efficiency)
     if(state && state.flatList) {
         console.log(`   Hierarchy Size: ${state.flatList.length} items (Flat Format)`);
+ console.log(`Flatlist : ${JSON.stringify(state.flatList).length}`);
+ 
     }
 
     // 2. IF WE RECEIVED SCRIPT SOURCE (From a previous fetch request)