Changes

• Test against Java 21 @eddumelendez (#2304)
• Update actions/checkout and actions/setup-java version to v4 @eddumelendez (#2309)

📈 Enhancements

• Add Runtimes to Info response @eddumelendez (#2311)

🐛 Bug Fixes

• Remove exclusion and fix httpclient5 compatibility @Sineaggi (#2294)
• If BuildImage fails but logs something about success, don't succeed @niloc132 (#2305)