[Bug]: Thumbnail Size dropdown options only use English strings, even when translated strings are available

[Math-Bee]

Checklist

• I am using an up-to-date version.
• I have read the documentation.
• I have searched existing issues.

TagStudio Version

Alpha 9.5.6

Operating System & Version

Windows 11

Description

Chinese (both versions), french, german, toki pona, viossa, and some others all have the thumbnail size dropdown option keys translated, but the dropdown options always use the english ones

Expected Behavior

The thumbnail size dropdown options should have the correct, translated text for the current language

Steps to Reproduce

1. Change the language to Chinese, French, German, toki pona, or Viossa
2. Restart Tagstudio
3. Check the Thumbnail Size Dropdown

Logs

No response