Bump org.spockframework:spock-core from 2.3-groovy-4.0 to 2.4-groovy-5.0

Bumps [org.spockframework:spock-core](https://github.com/spockframework/spock) from 2.3-groovy-4.0 to 2.4-groovy-5.0.
- [Release notes](https://github.com/spockframework/spock/releases)
- [Changelog](https://github.com/spockframework/spock/blob/master/docs/release_notes.adoc)
- [Commits](https://github.com/spockframework/spock/commits)

---
updated-dependencies:
- dependency-name: org.spockframework:spock-core
  dependency-version: 2.4-groovy-5.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

api-client/build.gradle.kts

@@ -93,7 +93,7 @@ dependencies {
   testImplementation(libs.junitPlatformLauncher)
   testImplementation(libs.junitPlatformCommons)
 
-  testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
+  testImplementation("org.spockframework:spock-core:2.4-groovy-5.0")
   testRuntimeOnly("net.bytebuddy:byte-buddy:1.18.2")
 
   testImplementation("org.apache.commons:commons-compress:1.28.0")