Bump docker/build-push-action from 5 to 6 (#37)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5...v6)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/pull_request.yml

@@ -43,7 +43,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Build operator image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           tags: cinple/operator-for-redis-cluster-operator:local
           file: Dockerfile.operator
@@ -59,7 +59,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Build redis node image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           tags: cinple/operator-for-redis-cluster-node:local
           file: Dockerfile.node
@@ -75,7 +75,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Build redis metrics image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           tags: cinple/operator-for-redis-cluster-metrics:local
           file: Dockerfile.metrics

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push operator image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           file: Dockerfile.operator
           push: true
@@ -71,7 +71,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push cluster node image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           file: Dockerfile.node
           push: true
@@ -105,7 +105,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push metrics image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           file: Dockerfile.metrics
           push: true