export interface RetentionPolicy {
    backupRetentionDays: number;
    walRetentionDays: number;
    minBackupsToKeep: number;
    maxBackupsToKeep?: number;
}
export interface CleanupResult {
    backupsDeleted: number;
    walFilesDeleted: number;
    spaceSaved: number;
    errors: string[];
}
export interface BackupRetentionInfo {
    id: string;
    database: string;
    createdAt: Date;
    size: number;
    shouldDelete: boolean;
    reason?: string;
}