Bump docker/login-action from 1.10.0 to 2.1.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 1.10.0 to 2.1.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@f054a8b...f4ef78c)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/main.yml

@@ -35,7 +35,7 @@ jobs:
         run: echo ${{ steps.buildx.outputs.platforms }}
 
       - name: Log in to Docker Hub
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9 # pin@f054a8b539a109f9f41c372932f1ae047eff08c9
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # pin@f054a8b539a109f9f41c372932f1ae047eff08c9
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_TOKEN }}