Generalization of some utils from Project to Heptapod and User
The main motivation is Snippets tests: we'll need a more practical way to perform API and VCS requests without any Project context.
All legacy (hg-git based) Projects have been automatically migrated to native with the upgrade of 2025-01-23
The main motivation is Snippets tests: we'll need a more practical way to perform API and VCS requests without any Project context.