v2.8.0

What's Changed

• have all navigation links appear in mobile menu, move mobile menu to … by @dnoneill in #2809
• Turning A-Z and numerical sort buttons blue instead of red by @hudajkhan in #2808
• Remove deprecated blacklight document extensions by @jcoyne in #2844
• Don't run the setup script in CI by @jcoyne in #2846
• Update dependencies by @sul-devops-team in #2847

Full Changelog: v2.7.5...v2.8.0