HDDS-15472. Avoid using JBoss repository in CI

[adoroszlai]

What changes were proposed in this pull request?

acceptance (s3a) check got unexpectedly long today. Requests to repository.jboss.org seem to be rate limited.

Yesterday (~300 ms):

2026-06-02T17:36:10.5731654Z [INFO] Downloading from repository.jboss.org: https://repository.jboss.org/nexus/content/groups/public/org/bouncycastle/bcutil-jdk18on/1.82/bcutil-jdk18on-1.82.jar
2026-06-02T17:36:10.8791947Z [INFO] Downloading from central: https://repo.maven.apache.org/maven2/org/checkerframework/checker-qual/3.33.0/checker-qual-3.33.0.jar

Today (more than 30 sec):

2026-06-03T06:56:04.8241135Z [INFO] Downloading from repository.jboss.org: https://repository.jboss.org/nexus/content/groups/public/org/bouncycastle/bcutil-jdk18on/1.82/bcutil-jdk18on-1.82.jar
2026-06-03T06:56:37.1873817Z [INFO] Downloading from central: https://repo.maven.apache.org/maven2/org/checkerframework/checker-qual/3.33.0/checker-qual-3.33.0.jar

As the log shows, most artifacts are not found in repository.jboss.org.

This PR changes CI's Maven settings to block access to JBoss repository. Its use is unnecessary, central should have all artifacts.

https://issues.apache.org/jira/browse/HDDS-15472

How was this patch tested?

https://github.com/adoroszlai/ozone/actions/runs/26871454788/job/79249484420

[sadanand48]

Thanks @adoroszlai , LGTM

[adoroszlai]

Thanks @sadanand48 for the review.