Bump c-hive/gha-remove-artifacts from 1.4.0 to 1.8.0

Bumps [c-hive/gha-remove-artifacts](https://github.com/c-hive/gha-remove-artifacts) from 1.4.0 to 1.8.0.
- [Release notes](https://github.com/c-hive/gha-remove-artifacts/releases)
- [Commits](c-hive/gha-remove-artifacts@v1.4.0...v1.8.0)

---
updated-dependencies:
- dependency-name: c-hive/gha-remove-artifacts
  dependency-version: 1.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/snapshot.yml

@@ -125,7 +125,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Remove old artifacts
-        uses: c-hive/gha-remove-artifacts@v1.4.0
+        uses: c-hive/gha-remove-artifacts@v1.8.0
         with:
           age: '2 months'
           skip-tags: true