Release v0.5.1 - Auto Chrome Detection & Headless Default · A3S-Lab/Search

What's Changed

Auto-detect and download Chrome for headless engines — no manual Chrome installation required. The engine automatically finds an existing Chrome/Chromium binary or downloads one on demand.
Headless mode is now the default — the --headless CLI flag has been removed. Headless browser engines (Baidu, Bing China) are enabled by default. Use --no-default-features at build time to disable.

Added 44 new unit tests (207 → 251 total), improving code coverage from 88% to 91.15%
Added justfile with coverage support (just coverage)

Homebrew (macOS):

brew install A3S-Lab/tap/a3s-search

Cargo:

cargo install a3s-search

Binary (macOS ARM64):
Download a3s-search-0.5.1-darwin-arm64.tar.gz below.