Type-in-answer preview has hardcoded strings

As shown in the video below, the type-in-answer preview example strings are hardcoded in English even if the app is in another language:

https://github.com/ankitects/anki/assets/69634269/e524ab51-70b6-4ed4-b4b0-fa3a566c1d1a

Relevant code:

https://github.com/ankitects/anki/blob/d4a52b75480cd69724a8d14c7744b032d91072dd/qt/aqt/clayout.py#L587

Start in qt/aqt/clayout.py at the linked lines and inspect how the type-in-answer preview example strings are selected. Verify the preview while the app uses another language, then confirm that its example strings are no longer fixed to English and display appropriately for the selected language.

Written by the indexing model from the issue text.