Add copy tag name button to tags list in projects

What does this MR do and why?

Add copy tag name button to tags list in projects

This add the copy clipboard icon to the tags list in the project tags view. It allows users to easily copy the tag name to their clipboard for use in other contexts.

References

Resolves #379329 (closed)

Screenshots or screen recordings

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.