Fix an ASP.NET Core and Angular 22 solution that receives API data but leaves the zoneless UI stale, then add signal state, DOM tests, and test-runner checks.
Angular 22 OnPush behavior creates a migration split that is easy to miss: upgraded components can preserve Eager change detection,…
Build a reusable Angular DataGrid with typed sorting and filtering, projected templates, accessible headers, stable tracking, and server-side boundaries.
