Review: Export Customer Data RFC (XLSX/CSV, async, email + in-app notification)
Companion review for rfc-export-customer-data.md, produced by the rfc-reviewer skill. Current cycle 2026-06-30 (PRD **v2.6** scope). The body below reflects the **R2 (current) state**; the **Findings Ledger** and **Review History** carry the full audit trail from R1 (2026-06-18). R1 reviewed the PRD-v2.2-era RFC and surfaced 10 findings (6 fixed same-day); R2 re-scores the post-fix RFC **plus** the v2.6 additions (first10k_sorted selection mode, EXP-S08 export-history reuse, EXP-S09 right-side panel) and the 2026-06-30 banner-copy fix.
RFC: Export Customer Data with Layout (XLSX/CSV, async, email + in-app notification)
Document Conventions (do not remove)
Task Breakdown: Export Customer Data with Layout
RFC: rfc-export-customer-data.md