Bump docker/build-push-action from 6.7.0 to 6.8.0 (#2474)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.7.0 to 6.8.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@5cd11c3...32945a3)

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

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

.github/workflows/pre-main.yaml

@@ -414,7 +414,7 @@ jobs:
           password: ${{ secrets.QUAY_ROBOT_TOKEN }}
 
       - name: Build and push the unstable images for multi-arch
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         if: ${{ github.ref == 'refs/heads/main' && github.repository_owner == 'redhat-best-practices-for-k8s' }}
         with:
           context: .
@@ -457,7 +457,7 @@ jobs:
           password: ${{ secrets.QUAY_ROBOT_TOKEN_K8S }}
 
       - name: Build and push the unstable images for multi-arch
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         if: ${{ github.ref == 'refs/heads/main' && github.repository_owner == 'redhat-best-practices-for-k8s' }}
         with:
           context: .

.github/workflows/qe-hosted.yml

@@ -58,7 +58,7 @@ jobs:
           sudo ls -la /mnt/docker-storage
 
       - name: Build temporary image tag for this PR
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         with:
           context: .
           file: ./Dockerfile

.github/workflows/qe-ocp-arm-416.yaml

@@ -35,7 +35,7 @@ jobs:
         uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
       - name: Build temporary image tag for this PR
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         with:
           context: .
           platforms: linux/arm64

.github/workflows/qe-ocp-pre-main.yaml

@@ -33,7 +33,7 @@ jobs:
         uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
       - name: Build temporary image tag for this PR
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         with:
           context: .
           file: ./Dockerfile

.github/workflows/tnf-image.yaml

@@ -130,7 +130,7 @@ jobs:
           password: ${{ secrets.QUAY_ROBOT_TOKEN_K8S }}
 
       - name: Build and push the TNF image for multi-arch
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         with:
           context: .
           file: Dockerfile
@@ -242,7 +242,7 @@ jobs:
           password: ${{ secrets.QUAY_ROBOT_TOKEN }}
 
       - name: Build and push the TNF image for multi-arch
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6.7.0
+        uses: docker/build-push-action@32945a339266b759abcbdc89316275140b0fc960 # v6.8.0
         with:
           context: .
           file: Dockerfile