Fix SyntaxError; simplify debug; stage repo zip; make packages.txt empty

app.py

@@ -978,7 +978,18 @@ def debug_compile_last_pipeline_zip():
     logs = [f"🐞 Debug(last-pipeline-zip) at {_now_str()}"]
     last_zip = _find_last_pipeline_zip()
     if not last_zip:
-        return "<div style='color:#b00'>No recent pipeline output.zip found under runs/.</div>"
+        repo_zip = ROOT / "output.zip"
+        if repo_zip.exists():
+            try:
+                _, W, L, Z = _prepare_workspace(logs)
+                shutil.copy2(repo_zip, Z)
+                logs.append(f"📦 Auto-staged repo output.zip → runs/{W.name}/output.zip")
+                last_zip = Z
+            except Exception as e:
+                logs.append(f"❌ Auto-stage failed: {e}")
+                return "<div style='color:#b00'>No recent pipeline output.zip found and auto-stage failed.</div>"
+        else:
+            return "<div style='color:#b00'>No recent pipeline output.zip found under runs/.</div>"
 
     # Prepare workspace
     run_id, WORK_DIR, LOG_PATH, _ = _prepare_workspace(logs)