docs(phase-17): update tracking after wave 1

.planning/STATE.md

@@ -2,17 +2,17 @@
 gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Operability & Polish
-current_phase: 999.1
-current_phase_name: BACKLOG
+current_phase: 17
+current_phase_name: ui-optimization-polish
 status: executing
 stopped_at: Phase 17 UI-SPEC approved
-last_updated: "2026-06-18T15:36:11.741Z"
+last_updated: "2026-06-18T16:09:11.585Z"
 last_activity: 2026-06-18
-last_activity_desc: Phase 17 planning complete
+last_activity_desc: Phase 17 execution started
 progress:
   total_phases: 26
   completed_phases: 11
-  total_plans: 49
+  total_plans: 55
   completed_plans: 48
   percent: 42
 ---
@@ -24,14 +24,14 @@ progress:
 See: .planning/PROJECT.md (updated 2026-06-16)
 
 **Core value:** One color-coded family calendar (shared + personal) and shared lists from a single low-friction PWA — cross-ecosystem, no app store
-**Current focus:** Phase 19 — local-auth-no-oidc-mode
+**Current focus:** Phase 17 — ui-optimization-polish
 
 ## Current Position
 
-Phase: 999.1 — Treat Fastmail as one calendar provider; framework supports adding more providers (BACKLOG)
-Plan: Not started
-Status: Phase 19 shipped — PR #23
-Last activity: 2026-06-18 — Phase 17 planning complete
+Phase: 17 (ui-optimization-polish) — EXECUTING
+Plan: 1 of 6
+Status: Executing Phase 17
+Last activity: 2026-06-18 — Phase 17 execution started
 
 ### ✅ Resolved Checkpoint — Phase 15 Plan 15-03 Task 2 (human-action)