docs(16.2): create phase plan

.planning/STATE.md

@@ -1,18 +1,18 @@
 ---
 msd_state_version: "1.0"
 milestone: v1.0
-current_phase: "16.1"
-current_phase_name: "Journal admin urgent fixes: relation search, list state, post form content and excerpt (INSERTED)"
-status: verifying
+current_phase: "16.2"
+current_phase_name: plugin-provided-field-types-and-the-blog-editor-formwidget
+status: executing
 stopped_at: Completed 16.1-03-PLAN.md
-last_updated: "2026-10-09T20:52:42.223Z"
+last_updated: "2026-10-09T21:54:52.956Z"
 last_activity: 2026-10-09
 last_activity_desc: Phase 16.1 execution started
-state_head: 62025d22b3bffed3d8646627d699e489dafc7d3b
+state_head: cd25af08782e69da40515350c21a30aaa229e8c2
 progress:
   total_phases: 34
   completed_phases: 13
-  total_plans: 151
+  total_plans: 157
   completed_plans: 147
 gsd_state_version: "1.0"
 milestone_name: milestone
@@ -29,9 +29,9 @@ See: .planning/PROJECT.md (updated 2026-09-16)
 
 ## Current Position
 
-Phase: 16.1 (Journal admin urgent fixes: relation search, list state, post form content and excerpt (INSERTED)) — EXECUTING
+Phase: 16.2 (plugin-provided-field-types-and-the-blog-editor-formwidget) — READY TO EXECUTE
 Plan: 3 of 3
-Status: Phase complete — ready for verification
+Status: Ready to execute
 Last activity: 2026-10-09 — Phase 16.1 execution started
 
 Progress: [██████████] 100%