chore: update translations via Crowdin (#206)

* New translations en-US.ts (French)

* New translations en-US.ts (Spanish)

* New translations en-US.ts (Danish)

* New translations en-US.ts (German)

* New translations en-US.ts (Portuguese)

* New translations en-US.ts (Chinese Simplified)

* New translations en-US.ts (Thai)

frontend/src/i18n/translations/zh-CN.ts

@@ -77,6 +77,7 @@ export default {
   "account.notify.totp.disable": "成功关闭两步验证！",
   "account.notify.totp.enable": "成功开启两步验证！",
   "account.card.language.title": "语言",
+  "account.card.language.description": "The project is translated by the community. Some languages might be incomplete.",
   "account.card.color.title": "颜色外观",
   // ThemeSwitcher.tsx
   "account.theme.dark": "暗黑模式",