upgrade assertj-core - 3.25.0

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.24.2 to 3.25.0.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.24.2...assertj-build-3.25.0)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

app/build.gradle.kts

@@ -142,7 +142,7 @@ dependencies {
     testImplementation("io.mockk:mockk:1.13.8")
 
     // https://github.com/assertj/assertj-core/tags
-    testImplementation("org.assertj:assertj-core:3.24.2")
+    testImplementation("org.assertj:assertj-core:3.25.0")
 
     // https://github.com/TNG/ArchUnit/releases
     testImplementation("com.tngtech.archunit:archunit-junit5:1.2.1")