Bump org.yaml:snakeyaml from 2.5 to 2.6

Bumps [org.yaml:snakeyaml](https://bitbucket.org/snakeyaml/snakeyaml) from 2.5 to 2.6.
- [Commits](https://bitbucket.org/snakeyaml/snakeyaml/branches/compare/snakeyaml-2.6..snakeyaml-2.5)

---
updated-dependencies:
- dependency-name: org.yaml:snakeyaml
  dependency-version: '2.6'
  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

@@ -2,7 +2,7 @@
 project = "2026.1-SNAPSHOT"
 
 api = "2024.2"
-snakeyaml = "2.5"
+snakeyaml = "2.6"
 spock = "2.4-M6-groovy-4.0"
 bytebuddy = "1.18.5"