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

Bumps [docker/login-action](https://github.com/docker/login-action) from 2 to 4.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@v2...v4)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -54,7 +54,7 @@ jobs:
               uses: docker/setup-buildx-action@v3
 
             - name: Log in to Docker Hub
-              uses: docker/login-action@v2
+              uses: docker/login-action@v4
               with:
                   username: ${{ secrets.DOCKERHUB_USERNAME }}
                   password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -93,7 +93,7 @@ jobs:
                   fetch-depth: 0
 
             - name: Log in to Docker Hub
-              uses: docker/login-action@v2
+              uses: docker/login-action@v4
               with:
                   username: ${{ secrets.DOCKERHUB_USERNAME }}
                   password: ${{ secrets.DOCKERHUB_TOKEN }}