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](https://github.com/docker/build-push-action/compare/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-snapshot.yml

@@ -62,7 +62,7 @@ jobs:
       
       - name: Build image and push snapshot to GitHub Container Registry
         id: build-and-push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           platforms: ${{ env.PLATFORMS }}

.github/workflows/build-tag.yml

@@ -69,7 +69,7 @@ jobs:
 
       - name: Build image and push to Docker Hub and GitHub Container Registry
         id: build-and-push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           build-args: VERSION=${{ github.ref_name }}