build(deps): bump dev.zacsweers.kctfork:core from 0.5.1 to 0.7.1

Bumps [dev.zacsweers.kctfork:core](https://github.com/zacsweers/kotlin-compile-testing) from 0.5.1 to 0.7.1.
- [Release notes](https://github.com/zacsweers/kotlin-compile-testing/releases)
- [Changelog](https://github.com/ZacSweers/kotlin-compile-testing/blob/main/CHANGELOG.md)
- [Commits](ZacSweers/kotlin-compile-testing@0.5.1...0.7.1)

---
updated-dependencies:
- dependency-name: dev.zacsweers.kctfork:core
  dependency-version: 0.7.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -29,7 +29,7 @@ spring-boot = "3.2.7"
 commons-codec = { strictly = "[1.13, 2[", prefer = "1.16.0" }
 
 # test dependencies
-compile-testing = "0.5.1"
+compile-testing = "0.7.1"
 icu = "75.1"
 junit = "5.10.2"
 junit-platform = "1.10.1"