docs(13): reboot pause point — full resume state in stopped_at

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -5,10 +5,10 @@ milestone_name: milestone
 current_phase: 13
 current_phase_name: aiui-functional-conversational-node-control-and-content-surf
 status: paused
-stopped_at: "Phase 13 PAUSED after wave 1 (13-01 done; 13-02 tasks 1-2 done, task 3 at a blocking human-verify gate needing a real-node deploy). Paused deliberately per operator decision to migrate AIUI in-repo first — plans 13-06/13-09/13-11 must be re-planned against aiui/ before wave 2."
+stopped_at: "REBOOT PAUSE 2026-08-04 ~03:30. Phase 13: 5/15 plans done (13-01/02/03/05/06). 13-09 IN FLIGHT, killed by reboot mid-Task: its CSP task is committed (6ac0ebbf), its half-written build-aiui.sh is WIP-checkpointed at 30b2e02f (UNVERIFIED — continuation executor must ground-truth it against 13-09-PLAN.md, same pattern as the 6ba52b22 rescue). Everything pushed to gitea-ai. RESUME: dispatch a gsd-executor continuation for 13-09 in /home/archipelago/Projects/archy-phase13 (NOT a fresh worktree, NOT the main checkout); then 13-04, then waves 3+. Stale-but-harmless: p13-01/p13-02 worktrees (already merged, safe to remove), archy-aiui-migrate worktree (branch pushed, awaiting merge to main). Operator asks all landed: overlay opacity 5e3aab30, banner fix 86129d5d, keyboard triage+handover 57628a2a (companion-side doc: docs/companion-keyboard-viewport.md). Open for operator: merge chore/aiui-monorepo-migration to main before next OTA; set a Claude key on archy-x250-dev3 for chat testing; window 18 (nginx self-heal reverts /etc/nginx deploys) matters for the OTA."
 last_updated: "2026-08-03T17:05:56.752Z"
 last_activity: 2026-08-03
-last_activity_desc: "Wave 1 complete; AIUI migrated in-repo (D-19); phase paused pending re-plan"
+last_activity_desc: "Reboot pause — 13-09 checkpointed, all branches pushed"
 progress:
   total_phases: 13
   completed_phases: 2