Bump org.junit.jupiter:junit-jupiter from 5.12.2 to 5.13.0

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit5) from 5.12.2 to 5.13.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.12.2...r5.13.0)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 5.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

app/build.gradle

@@ -16,7 +16,7 @@ dependencies {
 
     // Use the awesome Spock testing and specification framework even with Java
     testImplementation 'org.spockframework:spock-core:2.1-groovy-3.0'
-    testImplementation 'org.junit.jupiter:junit-jupiter:5.12.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.13.0'
     testImplementation("com.approvaltests:approvaltests:24.22.0")
     testImplementation("com.google.code.gson:gson:2.13.1")
 }