Android now uses google_account_token (no googleid or play-services-auth). Desktop PKCE sends client_secret. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzxdWY1k4muZfdVJfb7YGJ
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzxdWYmRsPBNf6gi2LVjFA
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XPn2dujX9cyYsu5zeQfjde
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>