docs: resolve D-16 — FamilySync shared calendar synced (id 10) + marked is_shared=1

Operator created the shared 'FamilySync' calendar on the primary Fastmail
account; poller synced it; ran UPDATE calendars SET is_shared=1 WHERE id=10.
Shared color lane now populated; Phase 5 reminders fire on its events.

.planning/STATE.md

@@ -3,8 +3,8 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: verifying
-stopped_at: Phase 6 context gathered
-last_updated: "2026-06-10T13:33:42.908Z"
+stopped_at: Phase 06 UI-SPEC approved
+last_updated: "2026-06-10T13:46:18.218Z"
 last_activity: 2026-06-10
 progress:
   total_phases: 15
@@ -153,10 +153,10 @@ Recent decisions affecting current work:
 | Calendar | Apple Calendar native subscribe URL docs | v1.x | Roadmap |
 | Calendar | Secondary timezone display toggle | v1.x | Roadmap |
 | Display | Wall-display / kiosk dashboard | v2 | PROJECT.md |
-| Calendar | Mark shared-family calendar `is_shared=1` — operator must first create a "Family" calendar on the primary Fastmail account + share it, let the poller sync it, then run `UPDATE calendars SET is_shared=1 WHERE id=<new row>`. Until then the shared color lane is empty (correct). | Phase 2 (deferred, D-16) | 2026-06-05 |
+| ~~Calendar~~ | ~~Mark shared-family calendar `is_shared=1`~~ **RESOLVED 2026-06-10** — operator created the "FamilySync" calendar on the primary Fastmail account; poller synced it as calendars.id=10 (user 2); ran `UPDATE calendars SET is_shared=1 WHERE id=10`. Shared color lane now populated; Phase 5 reminders now fire on its events. Poller upsert does not touch is_shared, so the flag persists. | ~~Phase 2 (deferred, D-16)~~ DONE | 2026-06-05 → 2026-06-10 |
 
 ## Session Continuity
 
-Last session: 2026-06-10T13:33:42.902Z
-Stopped at: Phase 6 context gathered
-Resume file: .planning/phases/06-ux-polish/06-CONTEXT.md
+Last session: 2026-06-10T13:46:18.209Z
+Stopped at: Phase 06 UI-SPEC approved
+Resume file: .planning/phases/06-ux-polish/06-UI-SPEC.md