New pipenv check with minimal output

[yeisonvargasf]

The issue

• The pipenv new Safety implementation is using a subprocess.

• There isn't a non-verbose output.

This pull request is related to #5218

The fix

• pipenv check uses Safety directly, replacing the Safety implementation with a subprocess.

• Added a new minimal output, a non-verbose output.

[yeisonvargasf]

@matteius and @oz123, please review it and let me know if you need any further changes so this PR can be merged into the @matteius branch (vendor-latest-safety2).

Note: CI will probably fail as the main branch CI status is also falling.