text: 
  CREATE TABLE chart_versions (
    id text primary key,
    account_id text,
    created_at timestamptz DEFAULT current_timestamp,
    updated_at timestamptz DEFAULT NULL,
    name text DEFAULT NULL,
    description text DEFAULT NULL,
    repo text DEFAULT NULL,
    version text DEFAULT NULL,
    chart_store jsonb NOT NULL DEFAULT '{}',
    application_id text REFERENCES applications(id) ON DELETE CASCADE
  );
  
  CREATE TRIGGER chart_versions_updated_at
    BEFORE UPDATE OR INSERT ON chart_versions
    FOR EACH ROW
    EXECUTE PROCEDURE set_updated_at();
  
  