* Studio: fix Mac IME input-method switch leaving composer Send disabled
On macOS, switching input method (Ctrl+Space / menu-bar language icon)
fires compositionstart but never compositionend — leaving composingRef
pinned at true and the Send button permanently disabled even after
switching back to English.
Two immediate recovery paths added to useImeComposerInputHandlers
(thread.tsx) and SharedComposer (shared-composer.tsx):
* onKeyDown else-if: clears composingRef on the first non-IME keystroke
after a stuck composition, unblocking Send on that very keydown rather
than waiting for the 2500ms watchdog.
* onBlur handler: clears composingRef unconditionally on textarea focus
loss — safe because the OS always commits or cancels any active
composition before surrendering focus to another element.
Two new Playwright regression steps (6e, 6f) added to
playwright_chat_ime_i18n.py assert recovery within 1500ms (well below
the 2500ms watchdog), covering both recovery paths.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix IME regression test idle handoff for PR #5762
* Fix IME cleanup console guard for PR #5762
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Fix IME Enter guard for PR #5762
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
a8c2012401