Update app.py

app.py

@@ -173,7 +173,7 @@ def process_excel_streaming(file_obj):
         
         # FIX: Get current time in PKT
         now_pkt = datetime.now(PKT)
-        timestamp = now_pkt.strftime("%Y%m%d-%H%M")
+        timestamp = now_pkt.strftime("%Y%m%d-%H%M%S")
         
         final_name = f"{short_name}-{timestamp}-odoo.xlsx"
         output_path = os.path.join(tempfile.gettempdir(), final_name)