- MainLayout/ReportCenter: drop switch-entity switcher, keep read-only entity tag - KPIList/PredictDashboard/GrowthQuality: entity selectors locked to session entity - api/index.ts: drop switchEntity/myEntities wrappers (endpoint kept for compat) - sidebar brand now shows logged-in entity name (cma-remove-inapp-entity-switcher-20260914)