Go to a project order

What does this MR do?

Changes "Go to a project" order: now it's sorted by user's starred projects first then ordered by project name "ASC"

Are there points in the code the reviewer needs to double check?

No

Why was this MR needed?

Related to the issue #18786 (closed)

Screenshots (if relevant)

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 merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #18786 (closed)