docs(phase-19): complete phase execution

.planning/STATE.md

@@ -2,9 +2,9 @@
 gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Smart Document Preparation
-status: verifying
+status: completed
 stopped_at: Completed 19-03-PLAN.md — Phase 19 template editor UI complete, human verification passed
-last_updated: "2026-04-06T19:46:16.637Z"
+last_updated: "2026-04-06T19:55:02.977Z"
 last_activity: 2026-04-06
 progress:
   total_phases: 21
@@ -24,8 +24,8 @@ See: .planning/PROJECT.md (updated 2026-04-03)
 
 ## Current Position
 
-Phase: 19 (template-editor-ui) — COMPLETE
-Plan: 3 of 3 (all complete, human verified)
+Phase: 19
+Plan: Not started
 Status: Phase 19 complete — Phase 20 (apply-template-and-portal-nav) ready to begin
 Last activity: 2026-04-06