docs(07-09): complete DataGrid visual indicators plan summary

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: completed
-stopped_at: Completed 07-08-PLAN.md
-last_updated: "2026-04-07T11:00:01.832Z"
+stopped_at: Completed 07-09-PLAN.md
+last_updated: "2026-04-07T11:15:13.659Z"
 last_activity: 2026-04-07 — Roadmap created (Phases 6-9), 10/10 requirements mapped
 progress:
   total_phases: 4
-  completed_phases: 2
-  total_plans: 13
-  completed_plans: 13
+  completed_phases: 1
+  total_plans: 15
+  completed_plans: 14
 ---
 
 # Project State
@@ -55,6 +55,7 @@ Phase 6 [ ] → Phase 7 [ ] → Phase 8 [ ] → Phase 9 [ ]
 | Phase 07-user-access-audit P05 | 4 | 2 tasks | 2 files |
 | Phase 07-user-access-audit P07 | 8 | 3 tasks | 7 files |
 | Phase 07-user-access-audit P08 | 2 | 2 tasks | 4 files |
+| Phase 07-user-access-audit P09 | 6 | 1 tasks | 1 files |
 
 ## Accumulated Context
 
@@ -94,6 +95,7 @@ Decisions are logged in PROJECT.md Key Decisions table.
 - [Phase 07-user-access-audit]: UserAccessAuditView created inline (Rule 3) when 07-05 found missing — follows 07-05 spec with two-panel layout
 - [Phase 07-user-access-audit]: Used internal TestRunOperationAsync for ViewModel tests; Application.Current null in tests lets else branch run synchronously
 - [Phase 07-user-access-audit]: WeakReferenceMessenger.Default.Reset() in test constructor prevents cross-test contamination from message registrations
+- [Phase 07-09]: Guest badge (orange pill) and warning icon (⚠) use DataTrigger-driven Visibility on DataGridTemplateColumn cells — collapsed by default, visible only when IsExternalUser/IsHighPrivilege=True
 
 ### Pending Todos
 
@@ -105,6 +107,6 @@ None.
 
 ## Session Continuity
 
-Last session: 2026-04-07T11:00:01.830Z
-Stopped at: Completed 07-08-PLAN.md
+Last session: 2026-04-07T11:15:13.657Z
+Stopped at: Completed 07-09-PLAN.md
 Resume file: None