add default count for qdrant vsd

griptape/drivers/vector/qdrant_vector_store_driver.py

@@ -87,7 +87,7 @@ def delete_vector(self, vector_id: str) -> None:
     def query(
         self,
         query: str,
-        count: Optional[int] = None,
+        count: Optional[int] = BaseVectorStoreDriver.DEFAULT_QUERY_COUNT,
         namespace: Optional[str] = None,
         include_vectors: bool = False,
         **kwargs,