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]

internal-bom/build.gradle.kts

@@ -10,7 +10,7 @@ javaPlatform {
 }
 
 dependencies {
-    api(platform("org.junit:junit-bom:5.13.4"))
+    api(platform("org.junit:junit-bom:6.0.0"))
     api(platform("org.testcontainers:testcontainers-bom:1.21.3"))
     api(platform("io.github.mfvanek:pg-index-health-bom:0.20.2"))
     api(platform("org.mockito:mockito-bom:5.20.0"))