Provisions Amazon SQS FIFO queues with production defaults: FIFO queue attributes (FifoQueue=true, ContentBasedDeduplication, DeduplicationScope, ThroughputLimit mode), message group ID for ordering, deduplication (content-based vs explicit), high-throughput FIFO mode, DLQ for FIFO, visibility timeout tuning, SSE-KMS encryption, access policy, redrive policy, and cross-account delivery.