export function isAirGappedMode(): boolean { const value = (process.env.AIR_GAPPED_MODE || "").trim().toLowerCase(); return value === "1" || value === "true" || value === "yes";}export function getAirGappedMessage(feature: string): string { return `${feature} is disabled because AIR_GAPPED_MODE is enabled`;}export function assertOnlineFeature(feature: string): void { if (isAirGappedMode()) { throw new Error(getAirGappedMessage(feature)); }}