focus-flow/archive/Archived plans/V1_ADR_005_Export_Backup_Boundary.md

V1 ADR 005: Export & Backup Boundary

Status: Accepted
Date: 2026-06-26

• Backup – passphrase‑encrypted SQLite copy (.sqlite.aes via AES‑256‑GCM, PBKDF2 200 k rounds).
• Readable export – JSON and CSV via ExportController.

No open questions remain.