4198.v5da_9435c6c3e

👷 Changes for plugin developers

• Add PodTemplateGroup#addTemplate (#1520) @Dohbedoh

👻 Maintenance

• Enforce consistent versions for mock libraries (#1519) @Vlatombe

📦 Dependency updates

• Bump io.jenkins.tools.bom:bom-2.426.x from 2839.v003b_4d9d24fd to 2857.v01a_0144eb_20b_ (#1517) @dependabot
• Bump org.jenkins-ci.plugins:plugin from 4.78 to 4.79 (#1518) @dependabot