/**
 * Returns true if the current hostname matches the GCP tenant pattern.
 * GCP tenants follow the pattern: <name>-cdp-<cdp-id>.jira-dev.com
 *
 * CDN (CloudFront) is an AWS service and is not available on GCP tenants.
 * This function is used to gate CDN delivery, mirroring the isIsolatedCloud() pattern.
 *
 * @param hostname - Optional hostname override (defaults to globalThis.location?.hostname). Used for testing.
 */
export declare function isGCPtenant(hostname?: string): boolean;
