Use Git cached counters on project show page

What does this MR do?

Use Git cached counters for tags and branches to be shown in the project page. Cache this counters any time we build the cache so they are just there when the user visit the page

What are the relevant issue numbers?

#18709 (closed)

Does this MR meet the acceptance criteria?

• CHANGELOG entry added
• [ ] Documentation created/updated
• [ ] API support added
• Tests
  • [ ] Added for this feature/bug
  • All builds are passing
• Conform by the style guides
• Branch has no merge conflicts with master (if you do - rebase it please)
• Squashed related commits together