feat(build-project): rewrite script entries when using custom top namespace

[DavidVujic]

Description

Rewrite the entries in [tool.poetry.scripts] with a top namespace, when passing in the --with-custom-namespace option for poetry build-project.

Motivation and Context

Requested in https://github.com/DavidVujic/python-polylith/issues/178

This will make the build-project more flexible and not assume that the custom top namespace have been added manually in the pyproject.toml file for a CLI script entry.

How Has This Been Tested?

✅ CI ✅ Added unit tests for the TOML generation.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [x] I have read the code of conduct.
• [x] I have read the contributing guide.
• [ ] I have updated the documentation accordingly (if applicable).

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud