Bump org.assertj:assertj-core from 3.24.2 to 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]>

build.gradle.kts

@@ -22,7 +22,7 @@ internal val coroutinesVersion = "1.7.3"
 internal val ktorVersion = "2.3.7"
 internal val saveVersion = "0.3.3"
 internal val junitVersion = "5.10.1"
-internal val assertjVersion = "3.24.2"
+internal val assertjVersion = "3.25.0"
 
 dependencies {
     implementation(kotlin("stdlib-jdk8"))