4174.v4230d0ccd951

🚀 New features and improvements

• JENKINS-72444 - Add support for generic ephemeral storage (#1489) @idlefella

👻 Maintenance

• Require 2.426.1 LTS or newer (#1490) @basil
• Enable spotless (#1478) @Vlatombe

🚦 Tests

• Test and document environment inside container step with current shortcomings (#1486) @Vlatombe
• Test robustness fixes (#1480) @Vlatombe

📦 Dependency updates

• Require 2.426.1 LTS or newer (#1490) @basil
• Update jenkins/inbound-agent Docker tag to v3198 (#1484) @renovate
• Update maven Docker tag to v3.9.6 (#1481) @renovate
• Bump org.jenkins-ci.plugins:plugin from 4.75 to 4.76 (#1483) @dependabot