refactor: replace get_actions call with get_tools in Composio Component (#3684)

* refactor: update deprecated call to get_actions

* Update composio-langchain dependency to version 0.5.13 in pyproject.toml

* Downgrade `composio-langchain` dependency to version `0.5.9` in `pyproject.toml`

* Add missing import for CustomComponent in test_custom_component.py

src/backend/tests/unit/test_custom_component.py

@@ -415,6 +415,7 @@ def test_custom_component_get_function_entrypoint_return_type_no_return_type():
     CustomComponent class with a build method with no return type.
     """
     my_code = """
+from langflow.custom import CustomComponent
 class MyClass(CustomComponent):
     def build():
         pass"""