2.555.1

💥 Breaking changes

• Remove JDK17 from releases by @lemeurherve in #2179

🚀 New features and improvements

• feat: add linux/riscv64 platform to Debian images by @gounthar in #2277

🐛 Bug fixes

• fix: restore JENKINS_VERSION env var in images by @lemeurherve in #2261

📦 Jenkins Core updates

• Update to Jenkins 2.555.1 (changelog)

📦 Dependency updates

• Bump Alpine Linux Version to 3.23.3 by @github-actions[bot] in #2240
• Bump RHEL version to 9.7-1773204657 by @github-actions[bot] in #2275
• Bump Debian version to 20260406 (#2297) by @lemeurherve in #2298