Update app.py

app.py

@@ -1,10 +1,7 @@
 import shutil
 from pathlib import Path
 
-for folder in ["/data/by-language", "/data/progress_state.json"]:
+ for folder in ["/data/by-language", "/data/progress_state.json"]:
     p = Path(folder)
     if p.exists():
-        shutil.rmtree(p) if p.is_dir() else p.unlink()
-        print(f"✓ Deleted {folder}")
-    else:
-        print(f"  Skipped {folder} — not found")
+        shutil.rmtree(p)