feat: integrate bounded checkout discovery

Merge approved T-714 source b8faa83c into develop c79506b6. Preserve the target's already-integrated public Tree/Inspect/Invoke configuration fixture migration in the overlapping test helper; runtime implementation merged without conflicts. Root check, complete FS/Workdir/Tools/Worker/Server/API suites, HTTP Workdir suite, WIP 0.2.0 resolution, formatting and diff checks passed.
2026-10-09 15:45:41 +09:00
parent c79506b60f b8faa83c47
commit 3a2994cdd7
31 changed files with 2655 additions and 221 deletions
@@ -0,0 +1,29 @@
+# T-714: Ticket authority read rejected after implementation validation
+
+## Observed boundary
+
+On the continuation turn, `ShowTicket({ id: "T-714", event_limit: 5 })`
+returned `Workspace Ticket API request failed with HTTP status 401`.
+The same assigned Coder session had successfully read the Ticket and recorded
+one shared-seam coordination decision earlier. This report does not diagnose
+whether the rejection is authentication expiry, capability invalidation, or
+another Backend condition.
+
+## Consequence
+
+The local checkout implementation and validation were complete. Git retained the
+assigned `work/t-714-checkout-discovery` branch and all changes; coherent local
+commits were authorized by the user. Publication/MR creation and review were
+paused because a fresh authoritative Ticket/MR read could not be obtained.
+No alternate actor, CLI, Backend storage access or replacement control-plane
+path was attempted. No target integration or live dogfood update occurred.
+
+## Improvement / recovery
+
+Provide an actionable typed error distinction between authentication failure and
+capability rejection, and a host-owned way to restore valid transport authority
+without changing actor identity or bypassing the rejected capability. After that,
+reread the Ticket and any linked MR, normally publish only its original source
+selector, verify exact provider HEAD, and request an independently bound review.
+The local implementation/validation evidence is in commits and
+`docs/development/wip-integration-validation.md`; no approval is claimed here.