docs: Update task index - Sprint 1 completed

Sprint 1 (P0) marked as completed:
- ST-1.1-RBAC-FRONTEND: 5 SP
- ST-1.2-AUDIT-COMPLETE: 3 SP
- ST-1.3-NOTIFICATIONS-COMPLETE: 3 SP

Progress: 32/49 SP executed (65%)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

orchestration/tareas/_INDEX.yml

@@ -114,14 +114,17 @@ por_fecha:
 tareas_activas:
   - id: "TASK-2026-02-03-AUDITORIA-FRONTEND-UX-UI"
     titulo: "Auditoría y Planificación Frontend/UX-UI"
-    fase_actual: "PLANIFICACION"
+    fase_actual: "EJECUCION"
     sp_total: 49
-    sp_ejecutados: 21
+    sp_ejecutados: 32
     subtareas:
       sprint_1_p0:
-        - "ST-1.1-RBAC-FRONTEND (5 SP)"
-        - "ST-1.2-AUDIT-COMPLETE (3 SP)"
-        - "ST-1.3-NOTIFICATIONS-COMPLETE (3 SP)"
+        - "ST-1.1-RBAC-FRONTEND (5 SP) - COMPLETADA"
+        - "ST-1.2-AUDIT-COMPLETE (3 SP) - COMPLETADA"
+        - "ST-1.3-NOTIFICATIONS-COMPLETE (3 SP) - COMPLETADA"
+    sprint_1_completado: "2026-02-03"
+    sprint_1_commits:
+      - "193b26f - [SPRINT-1] feat: Complete RBAC, Audit and Notifications frontend modules"
       sprint_2_p1:
         - "ST-2.1-PORTFOLIO-UI (5 SP)"
         - "ST-2.2-MLM-UI (8 SP)"