chore(deps): update docker/build-push-action digest to bcafcac (#262)

This PR contains the following updates:

| Package | Type | Update | Change | OpenSSF |
|---|---|---|---|---|
|
[docker/build-push-action](https://redirect.github.com/docker/build-push-action)
([changelog](https://redirect.github.com/docker/build-push-action/compare/d08e5c354a6adb9ed34480a06d141179aa583294..bcafcacb16a39f128d818304e6c9c0c18556b85f))
| action | digest | `d08e5c3` → `bcafcac` | [![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/docker/build-push-action/badge)](https://securityscorecards.dev/viewer/?uri=github.com/docker/build-push-action)
|

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.github/workflows/qa.yml

@@ -160,7 +160,7 @@ jobs:
 
       - name: Build and push
         if: github.event_name == 'pull_request' || github.event_name == 'push'
-        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7
+        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7
         with:
           context: .
           push: true