- Accept upstream's show_capsule_window_for_recording wrapper + CapsuleShowStrategy (our Linux fallback logic is subsumed by the upstream strategy pattern) - Keep Linux on NoActivate strategy; show_capsule_window_no_activate returns true on Linux to suppress capsule window (no popup on Wayland/fcitx5) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>