chore(deps): update docker/build-push-action digest to 94f8f8c (#28)

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

.github/workflows/ci.yml

@@ -63,7 +63,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb # v3
       - name: Build and push
-        uses: docker/build-push-action@c382f710d39a5bb4e430307530a720f50c2d3318 # v6
+        uses: docker/build-push-action@94f8f8c2eec4bc3f1d78c1755580779804cb87b2 # v6
         with:
           context: .
           provenance: false