Part of #776 — DNS Failover via Groups — Tech Preview
Write E2E tests exercising the full group lifecycle against real DNS providers (#665): group assignment on startup, active group transitions (activate, deactivate, swap), inactive group cleanup, and recovery after a group is reactivated. Skip when no deployment is available.
Part of #776 — DNS Failover via Groups — Tech Preview
Write E2E tests exercising the full group lifecycle against real DNS providers (#665): group assignment on startup, active group transitions (activate, deactivate, swap), inactive group cleanup, and recovery after a group is reactivated. Skip when no deployment is available.