CONTEXT + REPORT: v0.283.0/v0.283.1

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

CONTEXT.md

@@ -7,7 +7,13 @@
 >
 > Ask Claude Code: "Please update CONTEXT.md with what we did today"
 
-Last updated: 2026-09-28 evening (v0.279.0 — after_install / known default logins, Part D empty-backup alarm, night chain, R-706)
+Last updated: 2026-09-30 (v0.283.0 + v0.283.1 — apps off-site by default, Stop holds during a backup)
+
+> **2026-09-30 — v0.283.0 / v0.283.1.** Decision 50: `settings.DefaultOffboxOnForNewApp` from the deploy-done hook
+> (an earlier per-app choice wins); one press for older apps; `backup/offbox_fit.go` size card (estimate at each run
+> + background from the page, never `du` in a request). R-721: `stacks.Manager.WantsStopped` asked by the quiesce
+> resume, the volume dump (through `stackAdapter` — the v0.283.0 miss), the update leg and `AppStopGuard.Recover`.
+> R-724/R-725 page slips. Floor 0.283.1, MinAgent 0.131.0. No golden (the operator's choice before Tester-2).
 
 > **2026-09-28 evening — v0.279.0.** `stacks/after_install.go` (decision 45: a fresh install replaces a known default
 > login; the deploy-done hook now set on every box), `web/known_login.go` (the page's default-login rule),