Update jenkins/ath Docker tag to v6103

[renovate]

This PR contains the following updates:

Package	Update	Change
jenkins/ath	major	6081.v29b_ce3c2771c -> 6103.v470620c9e43f

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Release Notes

jenkinsci/acceptance-test-harness (jenkins/ath)

v6103.v470620c9e43f

Compare Source

🐛 Bug fixes

• JENKINS-74974 - Adapt Scriptler test to use preferred terminology (#​1859) @​mtughan

👻 Maintenance

• Adapt to new CSP design (#​1839) @​timja

🚦 Tests

• Fix Scriptler tests (#​1847) @​basil
• Remove JENKINS-74890 - workaround (#​1846) @​basil

✍ Other changes

• Avoid using a temporary file to store screenshot after a test failure (#​1855) @​Vlatombe

📦 Dependency updates

• Update keycloak/keycloak Docker tag to v26.0.7 (#​1856) @​renovate
• Update dependency org.jenkins-ci.main:jenkins-war to v2.488 (#​1857) @​renovate
• Update dependency org.gitlab4j:gitlab4j-api to v5.8.0 (#​1854) @​renovate
• Update dependency com.fasterxml.jackson:jackson-bom to v2.18.2 (#​1852) @​renovate
• Update dependency org.jenkins-ci.main:jenkins-war to v2.487 (#​1853) @​renovate
• chore(lts): update lts in maven profile to 2.479.2 (#​1851) @​krisstern
• Update dependency org.seleniumhq.selenium:selenium-java to v4.27.0 (#​1850) @​renovate
• Update gitlab/gitlab-ce Docker tag to v17.6.1 (#​1849) @​renovate
• Update Selenium to v4.27.0 (#​1848) @​renovate
• Update keycloak/keycloak Docker tag to v26.0.6 (#​1845) @​renovate
• Update gitlab/gitlab-ce Docker tag to v17.6.0 (#​1844) @​renovate
• Update dependency commons-io:commons-io to v2.18.0 (#​1843) @​renovate
• Update dependency gradle to v8.11.1 (#​1842) @​renovate
• Update dependency org.jenkins-ci.main:jenkins-war to v2.486 (#​1838) @​renovate
• Update gitlab/gitlab-ce Docker tag to v17.5.2 (#​1836) @​renovate

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