jingrow 0964e16829 refactor: simplify form field labels in signup form ...

- Change 'Email (Optional)' to 'Email' in email input placeholder
- Change 'Phone Number' to 'Mobile' in mobile number input placeholder
- Update Chinese translations: add 'Mobile' translation, remove unused 'Phone Number' translation

This simplifies the UI by removing redundant 'Optional' text and using more concise field labels.

2025-12-26 22:48:49 +08:00

..

jingrow

refactor: simplify form field labels in signup form

2025-12-26 22:48:49 +08:00