Fixes a Chromium regression where continuous mouse input (e.g., shooting
in FPS games) starves WebSocket/Worker message dispatch when
--disable-frame-rate-limit is active.
Includes:
- Patch diff for main_thread_scheduler_impl.cc
- Automated CDP stress test for verification
- Full build-from-source guide
Pre-built binaries available in Releases.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>