Issue with Japanese Input Conversion and Enter Key for Message Submission

I hope this message finds you well. I am reaching out to report a usability issue I have encountered while using Typing Mind with Japanese input.

The challenge pertains to how the 'Enter' key behaves during the Japanese text input process. In Japanese, users commonly need to press 'Enter' to confirm the selection of the correct characters after converting from kana to kanji. However, in the Typing Mind interface, pressing 'Enter' immediately submits the message, often before the conversion process is complete, leading to frequent errors and a disrupted user experience for those communicating in Japanese.

A temporary workaround I found is using 'Ctrl' + 'M' as an alternative to submit messages, which does not interfere with the Japanese conversion process. While this solution is functional, it is not intuitive for most users and might remain unknown to many.

Considering the increasing number of Japanese-speaking users, I believe it would significantly enhance the user experience if Typing Mind could either adapt its message submission key to accommodate Japanese input more effectively or provide a setting that allows users to customize their keybindings for message submission.

Thank you for considering this feedback. I look forward to the continued improvement of Typing Mind and appreciate the hard work you dedicate to optimizing user interactions with your platform.