- BUILD-GUIDE.md: Add full Linux build instructions alongside Windows
(system deps, depot_tools setup, gn/ninja paths for both platforms)
- README.md: Update downloads section and usage examples for Linux
- test/cdp-test.js: Fix argv parsing to handle --no-sandbox and other
Electron flags that shift argument positions
Verified with successful Linux x64 build (Electron v43.0.0-nightly)
and automated stress test: p99 20ms, 0% messages >50ms.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
