chore(deps): update docker/login-action digest to 21f251a

Author: renovate[bot]

.github/workflows/publish-docker-image.yml

@@ -16,13 +16,13 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Log in to Docker Hub
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        uses: docker/login-action@21f251affc0769ccac8a1cf17e937592fb492337
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
 
       - name: Log in to the Container registry
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        uses: docker/login-action@21f251affc0769ccac8a1cf17e937592fb492337
         with:
           registry: ghcr.io
           username: ${{ github.actor }}