Bump docker/build-push-action from 3 to 4

Bumps [docker/build-push-action](/~https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](/~https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3...v4)

---
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>

.github/workflows/build_docker.yml

@@ -44,7 +44,7 @@ jobs:
         id: tags
 
       - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           platforms: linux/amd64

.github/workflows/ci.yaml

@@ -55,7 +55,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: Build Docker image
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: false