fix: fix another indentation error

train.py

@@ -98,8 +98,8 @@ def train(config_path):
                 )
                 print("✓ Success: bf16 CPU")
             except Exception as e:
-            errors.append(("bf16 CPU", e))
-            print(f"✗ Failed: {e}")
+                errors.append(("bf16 CPU", e))
+                print(f"✗ Failed: {e}")
             
             # ----------------------------------------------------------
             # Strategy 4: FP16 CPU (fallback)