Add name validation for projects

[JAORMX]

Summary

This allows for simple alphanumeric and DNS names to be considered valid
for projects. The intention is to be able to use / in the future as a
separator to traverse project hierarchies and to simplify project naming
conventions.

Change Type

Mark the type of change your PR introduces:

• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

Outline how the changes were tested, including steps to reproduce and any relevant configurations.
Attach screenshots if helpful.

Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[JAORMX]

@rdimitrov note that this is ready, however, I've marked it as draft to avoid merging this. This will break the smoke tests as we create some projects with / as separators. Let's fix that first before merging.

[coveralls]

coverage: 53.287% (-0.03%) from 53.318%
when pulling c6466c4 on project-name-valid
into 7541461 on main.

[coveralls]

coverage: 53.292% (-0.03%) from 53.318%
when pulling c6466c4 on project-name-valid
into 7541461 on main.