v1.0.22

Changed

• The package root no longer re-exports internal classes. __init__.py used to put
  RealChromeSession, X11Display, bezier_curve, is_cloudflare_challenge and
  is_warp_proxy_ready into __all__ alongside BrowserClient, although nothing in
  either repo imports any of them from the package root — every consumer uses a
  submodule (browser_agent.chrome, browser_agent.x11_input, …). The README names
  only BrowserClient.

  __all__ is now ["BrowserClient", "__version__"]. The modules stay importable by
  their full paths, so no working code breaks. tests/test_public_surface.py pins the
  published set and verifies the submodules still resolve, so the surface cannot grow
  back silently the way it grew in the first place.