Cloud SQL PostgreSQL: cloudsql.enable_pgaudit = on

resource "google_sql_database_instance" "<example_resource_name>" {
  name             = "<example_resource_id>"
  region           = "us-central1"
  database_version = "POSTGRES_14"

  settings {
    tier = "db-custom-1-3840"
    database_flags {
      name  = "cloudsql.enable_pgaudit"  # Critical: enable pgAudit
      value = "on"                        # Critical: set flag to 'on' to pass the check
    }
  }
}