🚀 gha: Bump zattoo/changelog from 1 to 2

Bumps [zattoo/changelog](https://github.com/zattoo/changelog) from 1 to 2.
- [Release notes](https://github.com/zattoo/changelog/releases)
- [Changelog](https://github.com/zattoo/changelog/blob/master/CHANGELOG.md)
- [Commits](zattoo/changelog@v1...v2)

---
updated-dependencies:
- dependency-name: zattoo/changelog
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/changelog_validate.yml

@@ -8,6 +8,6 @@ jobs:
     name: Changelog Validate
     steps:
       - uses: actions/checkout@v4
-      - uses: zattoo/changelog@v1
+      - uses: zattoo/changelog@v2
         with:
           token: ${{github.token}}