Bump docker/build-push-action from 2 to 3

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 2 to 3.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v2...v3)

---
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/docker-cd.yml

@@ -65,7 +65,7 @@ jobs:
     # https://github.com/docker/build-push-action
     - name: Build and push
       id: docker_build
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v3
       with:
         context: .
         file: ./docker/${{ matrix.docker-file }}

.github/workflows/docker-testImage.yml

@@ -63,7 +63,7 @@ jobs:
     # https://github.com/docker/build-push-action
     - name: Build and push
       id: docker_build
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v3
       with:
         context: .
         file: ./docker/${{ matrix.docker-file }}