build(deps): bump docker/build-push-action from 4 to 5

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4 to 5.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v4...v5)

---
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_and_test.yaml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
       - name: Build sidecar
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           push: false
           outputs: type=docker,dest=/tmp/k8s-sidecar.tar
@@ -20,7 +20,7 @@ jobs:
         run: |
           cp test/kubelogo.png test/server/static/
       - name: Build dummy server
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: "test/server"
           push: false

.github/workflows/release.yaml

@@ -47,7 +47,7 @@ jobs:
       - name: "Build and push"
         if: steps.tagging.outputs.part
         id: docker_build
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           push: true
           platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/ppc64le,linux/s390x