⬆ Bump docker/login-action

Bumps [docker/login-action](https://github.com/docker/login-action) from 5f4866a30a54f16a52d2ecb4a3898e9e424939cf to 7840e6ddd4a9223910798f6a315544257fccd96e.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@5f4866a...7840e6d)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-type: direct:production
...

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

.github/workflows/publish-ghcr.yaml

@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Log in to the Container registry
-        uses: docker/login-action@5f4866a30a54f16a52d2ecb4a3898e9e424939cf
+        uses: docker/login-action@7840e6ddd4a9223910798f6a315544257fccd96e
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}