Update snok/container-retention-policy action to v3.0.1

Author: dependencyupdates[bot]

.github/workflows/clean-ghcr.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clean up images
-        uses: snok/[email protected].0
+        uses: snok/[email protected].1
         with:
           image-names: servicecontrol servicecontrol-audit servicecontrol-monitoring servicecontrol-ravendb
           image-tags: pr-*, *-alpha.*