2.504

📦 Jenkins Core updates

• Update to Jenkins 2.504 (changelog)

👻 Maintenance

• chore: use TOML config with buildx to avoid DockerHub rate limits (#2002) @lemeurherveCB

✍ Other changes

• chore: format Jenkinsfile (#2003) @lemeurherveCB

📦 Dependency updates

• chore(deps): bump updatecli/updatecli-action from 2.80.0 to 2.81.0 (#2007) @dependabot[bot]
• chore(deps): bump ubi9/ubi from 9.5-1741850090 to 9.5-1742918310 in /rhel/ubi9/hotspot (#2006) @dependabot[bot]
• chore(deps): bump updatecli/updatecli-action from 2.79.0 to 2.80.0 (#2005) @dependabot[bot]