- Bundle uv/uvx universal binaries in backend/uv-bin/ (downloaded during build)
- tools_lib: _extra_bin_dirs and _resolve_command check uv-bin/ for uvx
- build-app.sh: auto-download uv for both architectures, create universal binary
- run.sh: auto-download uv for dev mode on first run
- Removed google-workspace-mcp from requirements.txt (dependency conflict with langchain