Check event.nativeEvent.isComposing in Enter-to-submit branches so CJK (Japanese, Chinese, Korean) and other compositional input methods commit the candidate instead of firing the send handler.
Applied to all five sites in the desktop renderer that currently handle Enter with no composition guard:
- chat composer main submit and trigger popover (apps/desktop/src/app/chat/composer/index.tsx)
- message edit composer submit and trigger popover (apps/desktop/src/components/assistant-ui/thread.tsx)
- onboarding API key and auth code inputs (apps/desktop/src/components/desktop-onboarding-overlay.tsx)
- session rename input (apps/desktop/src/app/chat/sidebar/session-actions-menu.tsx)
Fixes#37483
Takumi Sato
20beee774c