feat: drop support for Angular workspaces

PR Checklist

Please check if your PR fulfills the following requirements:

[x] Tests for the changes have been added (for bug fixes/features)
[x] Docs have been added/updated (for bug fixes/features)

What is the current behavior?

Issue Number: #467

What is the new behavior?

We have decided to stop supporting Angular Workspaces and focus exclusively on Nx Workspaces. This decision is motivated by several factors, including that the Nx Devkit no longer supports compatibility with Angular Workspaces. To offer support, we would have to create a second plugin that uses AngularDevkit under the hood, which would require considerable effort on the part of our maintainers. We want to focus on what brings the most value to our current users, and Nx Workspaces is the best way to do that.

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

As an alternative, maintainers suggest migrating your Angular Workspaces to Nx Workspaces if you want to use this plugin. A stand-alone approach to Nx workspaces is an option that you should consider. We apologize for any inconvenience this may cause and appreciate your understanding.

This is part of version 8 work, where you can find more information in our blog post about changes coming to v8

bikecoders / ngx-deploy-npm