main
fix(@angular/build): Add custom middleware for to present an Angular-tailored message
fix(@angular/build): add `define` option to dev-server
fix(@angular/build): allow configuring Access-Control-Allow-Origin via headers option
feat(@angular/build): add process.env.PORT support to the dev server
test(@angular/build): remove isViteRun from dev-server test harness
test(@angular/build): add test harness rebuild case helper function