Merge pull request #46 from stackitcloud/dependabot/github_actions/docker/login-action-4

chore: bump docker/login-action from 2 to 4

Author: jojomo96

.github/workflows/release.yaml

@@ -46,7 +46,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Login to Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}