refactor: Update frontend_node validate method name for better clarity and consistency

src/backend/base/langflow/custom/utils.py

@@ -374,7 +374,7 @@ def build_custom_component_template_from_inputs(
         output.add_types(return_types)
         output.set_selected()
     # Validate that there is not name overlap between inputs and outputs
-    frontend_node.validate()
+    frontend_node.validate_component()
     # ! This should be removed when we have a better way to handle this
     frontend_node.set_base_classes_from_outputs()
     reorder_fields(frontend_node, custom_component._get_field_order())

src/backend/base/langflow/template/frontend_node/base.py

@@ -106,7 +106,7 @@ class FrontendNode(BaseModel):
     def set_base_classes_from_outputs(self):
         self.base_classes = [output_type for output in self.outputs for output_type in output.types]
 
-    def validate(self) -> None:
+    def validate_component(self) -> None:
         self.validate_name_overlap()
         self.validate_attributes()