style(setup): satisfy ruff PERF403

Author: haimingZZ

src/backend/base/langflow/initial_setup/setup.py

@@ -62,10 +62,7 @@
 
 def update_projects_components_with_latest_component_versions(project_data, all_types_dict):
     # Flatten the all_types_dict for easy access
-    all_types_dict_flat = {}
-    for category in all_types_dict.values():
-        for key, component in category.items():
-            all_types_dict_flat[key] = component
+    all_types_dict_flat = {key: component for category in all_types_dict.values() for key, component in category.items()}
 
     node_changes_log = defaultdict(list)
     project_data_copy = deepcopy(project_data)