export interface LicenseValidationResult {
    status: 'VALID' | 'EXPIRING' | 'EXPIRED';
    daysUntilExpiry: number | null;
    requiresApproval: boolean;
    message: string;
}
export declare function validateLicense(licenseExpiry: Date | null): LicenseValidationResult;
export declare function validateAndFlagLicense(customerId: string, companyId?: string): Promise<LicenseValidationResult>;
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