docs(16): create phase plan

.planning/STATE.md

@@ -4,15 +4,15 @@ milestone: v1.1
 milestone_name: Ausschreibungs-Radar
 current_phase: 15
 current_phase_name: modul-berechtigungen-gruppen-user-grants
-status: verifying
-stopped_at: Phase 16 context gathered
-last_updated: "2026-08-05T14:26:34.280Z"
+status: executing
+stopped_at: Phase 16 UI-SPEC approved
+last_updated: "2026-08-06T12:42:37.667Z"
 last_activity: 2026-08-04
 last_activity_desc: Phase 15 execution started
 progress:
   total_phases: 16
   completed_phases: 13
-  total_plans: 75
+  total_plans: 80
   completed_plans: 73
 ---
 
@@ -29,7 +29,7 @@ See: .planning/PROJECT.md (updated 2026-07-17)
 
 Phase: 15 (modul-berechtigungen-gruppen-user-grants) — EXECUTING
 Plan: 8 of 8
-Status: Phase complete — ready for verification
+Status: Ready to execute
 Last activity: 2026-08-04 — Phase 15 execution started
 
 Progress: [██████████] 97%
@@ -299,7 +299,7 @@ Items acknowledged and carried forward from previous milestone close:
 
 ## Session Continuity
 
-Last session: 2026-08-05T14:26:34.247Z
-Stopped at: Phase 16 context gathered
-Resume file: .planning/phases/16-ad-gruppen-synchronisation/16-CONTEXT.md
+Last session: 2026-08-06T11:52:33.849Z
+Stopped at: Phase 16 UI-SPEC approved
+Resume file: .planning/phases/16-ad-gruppen-synchronisation/16-UI-SPEC.md
 Last activity: 2026-07-14 - Built LDAP per-user exclude/denylist filter (9d1323f), migration applied on live DB, verified via Playwright: sync deactivated 4 excluded service accounts (administrator/krbtgt/guest/dns-ldap), 2 real LDAP users stay active, 0 wrongly created