Update dependency org.junit:junit-bom to v5.13.0 (#5429)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -65,7 +65,7 @@
 
     <assertj.version>3.27.3</assertj.version>
     <jgit.version>7.2.1.202505142326-r</jgit.version>
-    <junit.version>5.12.2</junit.version>
+    <junit.version>5.13.0</junit.version>
     <mockito.version>5.18.0</mockito.version>
     <slf4j.version>2.0.17</slf4j.version>
     <sonar.version>25.5.0.107428</sonar.version>