action superset_delete_css_template { label: "delete_css_template" description: "Deletes multiple css templates in a bulk operation." provider: superset method: DELETE path: "/css_template/" encoding: json input: { type: "object" properties: { q: { type: "string" } } additionalProperties: false } output: { type: "object" properties: { message: { type: "string" } } } }