Remove extractCss from angular.json

Proprietary

Removes the deprecated extractCss build option from angular.json. In Angular 11, CSS extraction became the default behavior for production builds and the option was deprecated.

org.openrewrite.angular.migration.remove-extract-css
mod run . --recipe=org.openrewrite.angular.migration.remove-extract-css

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.