docs(phase-29): complete phase execution

Phase 29 Image Presentation verified and marked complete.
14/14 must-haves passed. Next: Phase 30 Onboarding Redesign.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -4,14 +4,14 @@ milestone: v2.2
 milestone_name: User Experience Polish
 status: executing
 stopped_at: Phase 31 context gathered
-last_updated: "2026-04-12T18:01:20.419Z"
-last_activity: 2026-04-12 -- Phase 29 execution started
+last_updated: "2026-04-12T18:10:56.705Z"
+last_activity: 2026-04-12
 progress:
   total_phases: 36
-  completed_phases: 21
+  completed_phases: 22
   total_plans: 62
-  completed_plans: 57
-  percent: 92
+  completed_plans: 60
+  percent: 97
 ---
 
 # Project State
@@ -25,10 +25,10 @@ See: .planning/PROJECT.md (updated 2026-04-09)
 
 ## Current Position
 
-Phase: 29 (Image Presentation) — EXECUTING
-Plan: 1 of 4
+Phase: 30
+Plan: Not started
 Status: Executing Phase 29
-Last activity: 2026-04-12 -- Phase 29 execution started
+Last activity: 2026-04-12
 
 Progress: [░░░░░░░░░░] 0%
 
@@ -36,7 +36,7 @@ Progress: [░░░░░░░░░░] 0%
 
 **Velocity:**
 
-- Total plans completed: 58 (all milestones through v2.0)
+- Total plans completed: 62 (all milestones through v2.0)
 - v1.3: 6 plans across 4 phases (2026-03-16 to 2026-04-08)
 - v2.0: 32 plans across 10 phases (2026-03-17 to 2026-04-08)