2026 Serverless Background Jobs, Durable Execution & Queue Pricing Dataset + Cost CLI (Inngest, Trigger.dev, Temporal, Upstash, Cloudflare)

Engineering dataset (CSV + JSON) and Node.js CLI simulator comparing 2026 background queue and durable execution costs across Cloudflare Queues ($5 base + $0.40/1M ops), Upstash Workflow / QStash ($1/100k step requests), Trigger.dev v3 ($0.25/10k invocations + active compute seconds), Inngest ($99 Pro / $499 Business), and Temporal Cloud.