chore(deps): bump docker/build-push-action from 4.0.0 to 6.18.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4.0.0 to 6.18.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v4...v6.18.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.18.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

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

@@ -59,7 +59,7 @@ jobs:
       - name: Build and push Docker images
         if: steps.meta.outputs.generate_image == 'true'
         id: dbuild
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v6.18.0
         with:
           context: .
           push: true

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

@@ -59,7 +59,7 @@ jobs:
             latest=true
       - name: Build and push Docker images
         id: dbuild
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        uses: docker/build-push-action@9e436ba9f2d7bcd1d038c8e55d039d37896ddc5d
         with:
           context: .
           push: true