Merge pull request #3002 from testssl/dependabot/github_actions/docker/build-push-action-7

Bump docker/build-push-action from 6 to 7

Author: drwetter

.github/workflows/docker-3.3dev.yml

@@ -51,7 +51,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           push: ${{ github.event_name != 'pull_request' }}
           context: .