https://gcu-landing.pages.dev/https://gcu-landing.pages.dev/docs/https://gcu-landing.pages.dev/docs/adr/0001-identity-hub-api-layering/https://gcu-landing.pages.dev/docs/adr/0002-mypage-separate-frontend/https://gcu-landing.pages.dev/docs/adr/0003-organization-and-vendor-structure/https://gcu-landing.pages.dev/docs/adr/0004-operation-generic-target/https://gcu-landing.pages.dev/docs/adr/0005-organization-write-permission-and-lifecycle/https://gcu-landing.pages.dev/docs/adr/0006-client-management-permission-and-secret-lifecycle/https://gcu-landing.pages.dev/docs/adr/0007-mfa-ownership-and-local-account-enforcement/https://gcu-landing.pages.dev/docs/adr/0008-client-role-self-service/https://gcu-landing.pages.dev/docs/design/2026-10-07-console-design-tokens/https://gcu-landing.pages.dev/docs/integration/