fix(ci): build core before benchmark packages

Author: Shaw

.github/workflows/benchmark-weekly.yml

@@ -115,6 +115,10 @@ jobs:
           GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
           GROQ_API_KEY: ${{ secrets.GROQ_API_KEY }}
         run: |
+          echo "::group::Build packages/core"
+          bun run --cwd packages/core build
+          echo "::endgroup::"
+
           provider_package=""
           if [ -n "${GROQ_API_KEY:-}" ]; then
             provider_package="plugins/plugin-groq"