Bump kotest from 6.0.4 to 6.0.7

Bumps `kotest` from 6.0.4 to 6.0.7.

Updates `io.kotest:kotest-assertions-core` from 6.0.4 to 6.0.7
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](kotest/kotest@6.0.4...6.0.7)

Updates `io.kotest:kotest-assertions-json` from 6.0.4 to 6.0.7
- [Release notes](https://github.com/kotest/kotest/releases)
- [Commits](kotest/kotest@6.0.4...6.0.7)

---
updated-dependencies:
- dependency-name: io.kotest:kotest-assertions-core
  dependency-version: 6.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.kotest:kotest-assertions-json
  dependency-version: 6.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -18,7 +18,7 @@ kotlinx-io = "0.8.1"
 ktor = "3.2.3"
 logging = "7.0.13"
 slf4j = "2.0.17"
-kotest = "6.0.4"
+kotest = "6.0.7"
 awaitility = "4.3.0"
 mokksy = "0.6.2"