Update jenkins/jenkins Docker tag to v2.426.2

This MR contains the following updates:

Package	Type	Update	Change
jenkins/jenkins	ironbank-docker	patch	2.426.1-lts -> 2.426.2-lts
jenkins/jenkins		patch	2.426.1-lts -> 2.426.2-lts
jenkins/jenkins	stage	patch	2.426.1-lts -> 2.426.2-lts

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Release Notes

jenkinsci/docker

v2.426.2

Compare Source

📦 Jenkins Core updates

• Update to Jenkins 2.426.2 (changelog)

🚀 New features and improvements

• Bump Alpine Linux Version to 3.19.0 (#​1795) @​github-actions

👻 Maintenance

• chore: replace curl.exe by Invoke-WebRequest (#​1796) @​lemeurherve

📦 Dependency updates

• chore(deps): bump plugin manager to 2.12.14 (#​1794) @​jenkins-dependency-updater
• chore(deps): bump updatecli/updatecli-action from 2.49.1 to 2.50.0 (#​1793) @​dependabot
• chore(deps): bump almalinux from 8.8 to 8.9 in /11/almalinux/almalinux8/hotspot (#​1791) @​dependabot
• Bump Debian Bookworm Linux Version to 2023112 (#​1790) @​github-actions

🐛 Bug fixes

• fix(Windows): add lts- prefix to LTS short tags not including Jenkins version (#​1784) @​lemeurherve

📝 Documentation updates

• Add JENKINS_PLUGIN_INFO to the "Setting update centers" README section (#​1785) @​lemeurherve

Full Changelog: https://github.com/jenkinsci/docker/compare/2.426.1...2.426.2

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