80.v8a_dee33ed6f0

👷 Changes for plugin developers

• Bump io.jenkins.tools.incrementals:git-changelist-maven-extension from 1.7 to 1.8 (#74) @dependabot

🚦 Tests

• Test with Java 21 (#70) @gounthar

✍ Other changes

• Modernize to Jenkins 2.440.3 (#73) @sghill-rewrite
• Enable Jenkins Security Scan (#72) @strangelookingnerd
• Add Plugin Development Team to CODEOWNERS (#68) @sghill-rewrite

📦 Dependency updates

• Bump io.jenkins.tools.incrementals:git-changelist-maven-extension from 1.7 to 1.8 (#74) @dependabot