chore(deps): update snok/container-retention-policy action to v3.0.1 (#131)

Author: renovate[bot]

.github/workflows/clean-ghcr.yaml

@@ -16,7 +16,7 @@ jobs:
       packages: write
     steps:
       - name: Delete untagged container images according to cut-off
-        uses: snok/container-retention-policy@4f22ef80902ad409ed55a99dc5133cc1250a0d03 # v3.0.0
+        uses: snok/container-retention-policy@1dc2fbd0781d6af814f0f1947189b54846743298 # v3.0.1
         with:
           image-names: ${{ github.event.repository.name }}
           cut-off: ${{ inputs.cut-off }}