chore(deps): bump docker/build-push-action

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from f2a1d5e99d037542a71f64918e516c093c6f3fc4 to 9e436ba9f2d7bcd1d038c8e55d039d37896ddc5d.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@f2a1d5e...9e436ba)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 9e436ba9f2d7bcd1d038c8e55d039d37896ddc5d
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/deploy-loadgen-image.yml

@@ -49,7 +49,7 @@ jobs:
       # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
       - name: Build and push Docker image
         id: push
-        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        uses: docker/build-push-action@9e436ba9f2d7bcd1d038c8e55d039d37896ddc5d
         with:
           context: ./main-workshop/load-generator
           push: true