chore(deps): Bump docker/build-push-action from 6.18.0 to 6.19.2

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.18.0 to 6.19.2.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.18.0...v6.19.2)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.19.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dotnet-cd.yml

@@ -97,7 +97,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.12.0
 
       - name: Build and push Docker image to GitHub Container Registry
-        uses: docker/build-push-action@v6.18.0
+        uses: docker/build-push-action@v6.19.2
         with:
           context: .
           push: true