action superset_delete_chart_pk { label: "delete_chart_pk" description: "Deletes a Chart." provider: superset method: DELETE path: "/chart/{pk}" encoding: json input: { type: "object" properties: { pk: { type: "integer" } } required: ["pk"] additionalProperties: false } output: { type: "object" properties: { message: { type: "string" } } } }