Fix: shutil import was inside finally block, causing NameError when shutil.move was called

app/main.py

@@ -119,12 +119,17 @@ def run_subprocess_logged(cmd, job_id, step_name):
     update_job(job_id, current_step=step_name, status="processing")
     proc = subprocess.run(cmd, capture_output=True, text=True)
     if proc.returncode != 0:
+        # Combine stdout + stderr za diagnostiko
+        err_msg = (proc.stderr or "") + "\n" + (proc.stdout or "")
         update_job(
             job_id,
             status="failed",
-            error=f"{step_name}: {proc.stderr[-500:]}",
+            error=f"{step_name}: {err_msg[-800:].strip()}",
         )
         return False
+    # Tudi pri success-u beleži stderr za diagnostiko (samo zadnji del)
+    if proc.stderr and proc.stderr.strip():
+        update_job(job_id, last_step_log=proc.stderr[-500:].strip())
     return True