a244c3d498
Add queue bead type for tracking work queues in Gas Town. This includes: - QueueFields struct with status, concurrency, processing order, and counts - Parse/Format functions for queue field serialization - CRUD methods: CreateQueueBead, GetQueueBead, UpdateQueueFields, etc. - Queue registered in BeadsCustomTypes for bd CLI support Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>