@* Root Blazor component for the fused OtOpcUa.Host. Static-rendered shell; child components
opt into InteractiveServer on a per-component basis (the auth-related stays
non-interactive so cookie SignInAsync still runs while ASP.NET owns the HTTP response).
Vendored Bootstrap 5 lives in this RCL's wwwroot/lib/bootstrap; the RCL static-asset
pipeline maps it under /_content/ZB.MOM.WW.OtOpcUa.AdminUI/... — no public-CDN dependency
so air-gapped fleet deployments keep working (Admin-010). *@
OtOpcUa Admin