build(deps): bump modelixBuildtools from 1.5.0 to 1.6.0

Bumps `modelixBuildtools` from 1.5.0 to 1.6.0.

Updates `org.modelix.mps:build-tools-gradle` from 1.5.0 to 1.6.0

Updates `org.modelix.mps:build-tools-lib` from 1.5.0 to 1.6.0
- [Release notes](https://github.com/modelix/modelix.mps-build-tools/releases)
- [Changelog](https://github.com/modelix/modelix.mps-build-tools/blob/main/.releaserc.json)
- [Commits](modelix/modelix.mps-build-tools@1.5.0...1.6.0)

Updates `org.modelix.mps.build-tools` from 1.5.0 to 1.6.0

---
updated-dependencies:
- dependency-name: org.modelix.mps:build-tools-gradle
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.modelix.mps:build-tools-lib
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.modelix.mps.build-tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -33,7 +33,7 @@ kotlinSerialization="1.7.1"
 ignite="2.16.0"
 apacheCxf="3.6.3"
 node="18.17.1"
-modelixBuildtools="1.5.0"
+modelixBuildtools="1.6.0"
 openapi = "7.7.0"
 micrometer = "1.13.2"
 dokka = "1.9.20"