chore(deps): update docker/build-push-action digest to 502612d

Author: renovate[bot]

.github/workflows/docker-publish.yml

@@ -75,7 +75,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@4c1b68d83ad20cc1a09620ca477d5bbbb5fa14d0
+        uses: docker/build-push-action@502612d46437e573ecd598d11dd0b009741ed5cd
         with:
           context: .devcontainer
           push: ${{ github.event_name != 'pull_request' }}