Update docker/build-push-action digest to 83bfd93 (#516)

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

Author: renovate[bot]

.github/workflows/docker-ci.yml

@@ -52,7 +52,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@b66d8774c665b789105b440514f0c97e6f19b06f
+        uses: docker/build-push-action@83bfd93ab480705a7b99a2ed02765137f5ab55ba
         with:
           context: .
           load: true

.github/workflows/docker-publish.yml

@@ -63,7 +63,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@b66d8774c665b789105b440514f0c97e6f19b06f
+        uses: docker/build-push-action@83bfd93ab480705a7b99a2ed02765137f5ab55ba
         with:
           context: .
           push: true