E2E: action doesn't fail when the container cleanup step fails

.github/workflows/e2e-tests.yaml

@@ -35,7 +35,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Login to Docker Hub
+      - name: Login to ghcr.io
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
@@ -81,6 +81,7 @@ jobs:
 
       - name: package cleanup
         uses: dataaxiom/ghcr-cleanup-action@v1
+        continue-on-error: true # action doesn't fail when this step fails
         if: ${{ github.actor != 'dependabot' }}
         with:
           owner: nuts-foundation
@@ -91,6 +92,7 @@ jobs:
 
       - name: package cleanup dependabot
         uses: dataaxiom/ghcr-cleanup-action@v1
+        continue-on-error: true # action doesn't fail when this step fails
         if: ${{ github.actor == 'dependabot' }}
         with:
           owner: nuts-foundation