CSV Preflight v0.3.0 — Pro CLI automation

CSV Preflight Pro v1.1.0 now includes a dependency-free Node.js 20+ CLI alongside the offline browser batch interface. The CLI supports JSON output, distinct clean/validation/error exit codes, and refuses to overwrite existing output. Personal remains 15,000 sats for one user; Team remains 100,000 sats for up to 10 named users in one legal organization. This release announces availability only; the paid archive is delivered privately after an issue-bound order and verified payment.