🚀 feat(custom_component.py): add method list_flow_names() to retrieve a list of flow names from the database

🐛 fix(custom_component.py): remove unused build() method to improve code cleanliness and avoid confusion

src/backend/langflow/interface/custom/custom_component.py

@@ -147,5 +147,10 @@ class CustomComponent(Component, extra=Extra.allow):
             raise ValueError(f"Flow {flow_id} not found")
         return build_sorted_vertices_with_caching(data_graph)
 
+    def list_flow_names(self):
+        with session_getter() as session:
+            flows = session.query(Flow).all()
+        return [flow.name for flow in flows]
+
     def build(self):
         raise NotImplementedError