Add defaultConfiguration to build targets

Proprietary

Adds "defaultConfiguration": "production" to build architect targets in angular.json. Angular 12 changed ng build to produce production bundles by default.

org.openrewrite.angular.migration.add-default-configuration
mod run . --recipe=org.openrewrite.angular.migration.add-default-configuration

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