It looks like Microsoft flagged the account and it is disabled publicly until further notice:
https://lunatranslator.xyz/posts/1809800410869792768 on 2024-07-06
"不知道github发什么疯，给我flagged了（我本人还能访问我的账号，但是别人看不到我了）
申诉不知道什么时候才能恢复，但也要做最坏的打算。
虽然我Hillya51账号的repo无法访问了，但之前fork过的repo仍然可以同步在HIllya51账号上的commit。
这期间如果需要获取代码，可以在我的小号上访问
https://github.com/test123456654321/LunaTranslator "
Translation:
" I don't know what's crazy about github, I flagged it (I still have access to my account, but others can't see me anymore) I don't know when the appeal will be reinstated, but I have to prepare for the worst. Although the repo of my Hillya51 account is inaccessible, the previously forked repo can still be synced to the commit on the HIllya51 account. If you need to get the code during this time, you can access the
https://github.com/test123456654321/LunaTranslator on my account"
Their website
https://lunatranslator.xyz has the latest version of the tool as of today 2024-07-07 which is 5.7.1
https://lunatranslator.xyz/posts/1809621331159810048
Github账号被封禁，大部分资源已搬运到小号上了，（除了部分古老而巨大的离线翻译以及语音合成）"
"The Github account has been banned, and most of the resources have been moved to the trumpet, (except for some ancient and huge offline translations and speech synthesis)"
