Update stock_vector_db.py

stock_vector_db.py

@@ -124,6 +124,8 @@ def save_top_picks_json(vector_db,top_picks, date, path="top_picks.jsonl"):
         "date": date.isoformat(),
         "top_picks": top_picks
     }
+    with open(path, "a") as f:
+        f.write(json.dumps(record) + "\n")
     vector_db.upload_top_picks_jsonl(path)
     st.sidebar.write(f"✅ Saved top picks to {path}")