fix: include score in entity response (was missing from highlighted list)

app.py

@@ -36,7 +36,7 @@ def detect_pii(text: str):
         })
 
     highlighted = [
-        {"entity": e["entity"], "start": e["start"], "end": e["end"]}
+        {"entity": e["entity"], "start": e["start"], "end": e["end"], "score": e["score"]}
         for e in entities
     ]
     return {"text": text, "entities": highlighted}