Update docker/build-push-action action to v6

Author: renovate[bot]

Diff for: .github/workflows/master.yaml

@@ -42,7 +42,7 @@ jobs:
           password: ${{ secrets.OPENSHIFT_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true

Diff for: .github/workflows/pull-request.yaml

@@ -41,7 +41,7 @@ jobs:
           password: ${{ secrets.OPENSHIFT_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: ${{ !startsWith(github.head_ref, 'renovate/') }}

Diff for: .github/workflows/release.yaml

@@ -35,7 +35,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true