docs: add Chinese translations for documentation

- Add development.mdx (开发指南)
- Add troubleshooting.mdx (故障排除)
- Add features/index.mdx (功能概览)
- Add features/authentication.mdx (身份验证)
- Add features/java.mdx (Java 管理)
- Add features/mod-loaders.mdx (模组加载器)

All translations maintain technical terms in English while translating content to simplified Chinese

Co-authored-by: HsiangNianian <44714368+HsiangNianian@users.noreply.github.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/packages/docs/app/lib/source.ts b/packages/docs/app/lib/source.ts
index 97cf767..a8b5f50 100644
--- a/packages/docs/app/lib/source.ts
+++ b/packages/docs/app/lib/source.ts
@@ -1,7 +1,17 @@
 import { loader } from 'fumadocs-core/source';
+import { createI18nProvider } from 'fumadocs-ui/i18n';
 import { docs } from 'fumadocs-mdx:collections/server';
 
+export const { utils: i18n } = createI18nProvider({
+  languages: [
+    { name: 'English', locale: 'en' },
+    { name: '简体中文', locale: 'zh' },
+  ],
+  defaultLanguage: 'en',
+});
+
 export const source = loader({
   source: docs.toFumadocsSource(),
   baseUrl: '/docs',
+  i18n,
 });