Bump org.junit:junit-bom from 5.13.4 to 6.0.0

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -69,7 +69,7 @@
     <org.apache.maven.plugin-tools.version>3.15.1</org.apache.maven.plugin-tools.version>
     <org.apache.sshd.version>2.16.0</org.apache.sshd.version>
     <org.eclipse.jgit.version>5.13.5.202508271544-r</org.eclipse.jgit.version>
-    <org.junit.version>5.13.4</org.junit.version>
+    <org.junit.version>6.0.0</org.junit.version>
   </properties>
 
   <dependencyManagement>