Fix dataset loading after config metadata fix

app.py

@@ -26,7 +26,7 @@ def load_data():
     """Load the VynFi OCEL dataset from HuggingFace."""
     from datasets import load_dataset
 
-    ds = load_dataset("VynFi/vynfi-supply-chain-ocel", "events", split="train")
+    ds = load_dataset("VynFi/vynfi-supply-chain-ocel", "events", split="train", download_mode="force_redownload")
     df = ds.to_pandas()
     if "timestamp" in df.columns:
         df["timestamp"] = pd.to_datetime(df["timestamp"], errors="coerce")