Update submissions.json

Hi

eval command:
lighteval vllm "model_name=nuhaharbi/SmolLM3-3B-gsm8k-SFT-LoRA" "lighteval|gsm8k|0|0" --push-to-hub --results-org nuhaharbi

submissions.json

@@ -111,6 +111,13 @@
             "chapter": "1",
             "submission_date": "2025-10-06",
             "results-dataset": "ocaetas/details_SmolLM3-Custom-SFT__merged_model_private"
+        },
+        {
+            "username": "nuhaharbi",
+            "model_name": "SmolLM3-3B-gsm8k-SFT-LoRA",
+            "chapter": "1",
+            "submission_date": "2025-10-15",
+            "results-dataset": "nuhaharbi/details_nuhaharbi__SmolLM3-3B-gsm8k-SFT-LoRA_private"
         }
     ]
 }