Session close 2026-08-05 (part 2): D-121 HA 14/14 + vault metal-only; GA-R4 bookend ...

Bounded ledger summary + rotation (07-31/08-01 -> archive/session-ledger-rotated-20260805.md,
315->288) + sweep queued-findings-20260805-d121-ha-vault.txt (9 first-surface). D-121 executed
live -- all 14 control-plane apps to 3-unit HA; D-020 amended vault->metal-only (ratified, HELD
uncommitted pending the provider-bundle-check harness reconcile, Task #2). Status ONLY in
CURRENT-STATE.md.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fg98z7QyzwYUs8fsWCn728