Bump docker/login-action from 3 to 4 (#25)

Author: dependabot[bot]

.github/workflows/container.yml

@@ -37,7 +37,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Log in to the Container registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}