chore(deps): bump docker/build-push-action from 1 to 6

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 1 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v1...v6)

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

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

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Check out the repo with latest code
         uses: actions/checkout@v4
       - name: Push latest to Docker Hub
-        uses: docker/build-push-action@v4 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
+        uses: docker/build-push-action@v6 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
@@ -36,7 +36,7 @@ jobs:
           ref: ${{ env.TAG }}
 
       - name: Push current tag to Docker Hub
-        uses: docker/build-push-action@v1 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
+        uses: docker/build-push-action@v6 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}