chore(deps): update docker/build-push-action action from v6.14.0 to v6.15.0 (.github/workflows/release-x-manual-docker-containers.yml) (#11906)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build-docker-images-for-testing.yml

@@ -47,7 +47,7 @@ jobs:
 
       - name: Build
         id: docker_build
-        uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 # v6.14.0
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
         timeout-minutes: 15
         env:
           DOCKER_BUILD_CHECKS_ANNOTATIONS: false

.github/workflows/release-x-manual-docker-containers.yml

@@ -50,7 +50,7 @@ jobs:
 
       - name: Build and push images with debian
         if: ${{ matrix.os  == 'debian' }}
-        uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 # v6.14.0
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
         env:
           DOCKER_BUILD_CHECKS_ANNOTATIONS: false
           REPO_ORG: ${{ env.repoorg }}
@@ -63,7 +63,7 @@ jobs:
 
       - name: Build and push images with alpine
         if: ${{ matrix.os  == 'alpine' }}
-        uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 # v6.14.0
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
         env:
           DOCKER_BUILD_CHECKS_ANNOTATIONS: false
           REPO_ORG: ${{ env.repoorg }}