Add .war.asc to get.jenkins.io #4055
Description
Service(s)
get.jenkins.io
Summary
Compare https://get.jenkins.io/war/2.449/ with https://repo.jenkins-ci.org/artifactory/releases/org/jenkins-ci/main/jenkins-war/2.449/ — the latter contains a .war.asc file with the GPG signature while the former does not. It would be useful to include the signature so that it could be fetched from https://github.com/jenkinsci/jenkins/blob/91c7724136bdfee0de0f81132c1bf5c04b2eb7ef/.github/workflows/publish-release-artifact.yml#L56-L73 and thus included in e.g. https://github.com/jenkinsci/jenkins/releases/tag/jenkins-2.454 to satisfy https://github.com/ossf/scorecard/blob/39b56e809b2245c2c63d591f38fa5e39d0c67bbc/docs/checks.md#signed-releases.
Reproduction steps
No response