chore(deps): bump com.approvaltests:approvaltests from 24.22.0 to 25.8.0

Bumps [com.approvaltests:approvaltests](https://github.com/approvals/ApprovalTests.Java) from 24.22.0 to 25.8.0.
- [Release notes](https://github.com/approvals/ApprovalTests.Java/releases)
- [Changelog](https://github.com/approvals/ApprovalTests.Java/blob/master/internal_documentation/release.md)
- [Commits](approvals/ApprovalTests.Java@24.22.0...25.8.0)

---
updated-dependencies:
- dependency-name: com.approvaltests:approvaltests
  dependency-version: 25.8.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle.kts

@@ -14,7 +14,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.assertj:assertj-core:3.27.6")
     testImplementation("org.mockito:mockito-core:5.20.0")
-    testImplementation("com.approvaltests:approvaltests:24.22.0")
+    testImplementation("com.approvaltests:approvaltests:25.8.0")
 }
 
 tasks.test {