refactor: adjust database setup call

main.py

@@ -355,8 +355,7 @@ def setup_database():
         logger.error(f"Setup error: {e}")
 
 
-# Run setup on startup
-setup_database()
+# Setup database is called in lifespan, not here
 
 
 class QueryResult(BaseModel):
@@ -406,9 +405,10 @@ async def search_datasets(
         collection = client.get_collection(
             name="dataset_cards", embedding_function=get_embedding_function()
         )
-
+        task_description = "Given a search query, retrieve relevant model and dataset summaries that match the query. "
+        query = f"Instruct: {task_description}\nQuery:{query}"
         results = collection.query(
-            query_texts=[f"search_query: {query}"],
+            query_texts=[query],
             n_results=k * 4 if sort_by != "similarity" else k,
             where={
                 "$and": [