import { CloudWatchLogsClient } from '@aws-sdk/client-cloudwatch-logs'; import { CloudTrailClient } from '@aws-sdk/client-cloudtrail'; export declare let cloudWatchLogsClient: CloudWatchLogsClient; export declare let cloudTrailClient: CloudTrailClient; /** * Initialize AWS clients with secure credential handling * @param validateCreds Whether to validate credentials before initializing clients * @returns Object containing initialized AWS clients */ export declare function initializeAwsClients(validateCreds?: boolean): Promise<{ cloudWatchLogsClient: CloudWatchLogsClient; cloudTrailClient: CloudTrailClient; }>;