Add .[configuration-name].env to environment variables

[webberwang]

• I'd be willing to implement this feature (contributing guide)

Description

Given https://nx.dev/recipes/environment-variables/define-environment-variables

Add

1. apps/my-app/.env.[target-name].[configuration-name]
2. apps/my-app/.[target-name].[configuration-name].env
3. apps/my-app/.env.[target-name]
4. apps/my-app/.[target-name].env
5. apps/my-app/.env.local
6. apps/my-app/.local.env
7. apps/my-app/.env
8. .env.[target-name].[configuration-name]
9. .[target-name].[configuration-name].env
10. .env.[target-name]
11. .[target-name].env

--> .env.[configuration-name]
--> [configuration-name].env

12. .local.env
13. .env.local
14. .env

Motivation

Allows a fallback env for any stage, such as shared test credentials. Otherwise we would have to create a separate env in each lib's folder for the configuration noame

Suggested Implementation

Will create PR

[github-actions]

This issue has been closed for more than 30 days. If this issue is still occuring, please open a new issue with more recent context.