⬆️ Bump com.diffplug.spotless from 8.0.0 to 8.1.0

Bumps com.diffplug.spotless from 8.0.0 to 8.1.0.

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ nexusPublish = "2.0.0"
 kotest = "6.0.5"
 junit = "6.0.1"
 ktfmt = "0.25.0"
-spotless = "8.0.0"
+spotless = "8.1.0"
 jacoco = "0.8.13"
 googleJavaFormat = "1.22.0"
 desugarJdkLibs = "2.1.5"