chore(deps): update docker/build-push-action action to v6.18.0 (#289)

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

Author: renovate[bot]

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

@@ -67,7 +67,7 @@ jobs:
       # - 'latest' for successful builds on the main branch.
       # - '<short_branch_name>' pushes to non-main branches.
       - name: Build and push Docker image
-        uses: docker/build-push-action@1dc73863535b631f98b2378be8619f83b136f4a0 # v6.17.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: .
           push: true