- Add build.rs to download Ollama at build time for target platform
- Add SHA256 verification infrastructure (currently skipped for external installs)
- Improve bundled_binary_path() to check additional standard locations
- Support BLUE_OLLAMA_PATH and BLUE_SKIP_OLLAMA_DOWNLOAD env vars
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
