docs(deploy): QA vq03/vq04 upgrade pack 0e540291 -> 3a59c3f6, migrations 58 -> 64, #116 bundled (not executed) (#107)
Coordinated central-pair window for #107 item 4: range analysis, ordered
idempotent migration script (SHA-256 488da93d...), read-only SQL preflight
results from wonder-sql-vq03, procedure, gates, rollback, downtime estimate.
QA is on 0e540291 / 58 migrations (not b3021e7c / 57). Hash-chain enablement
after the window is gated on #139.
Claude-Session: https://claude.ai/code/session_01GT67ACmpMR7b9LGRPLijMi
Joseph Doherty
16209831ca