📝 [docs] Update documentation with new features and translations

AGENTS.md

@@ -81,6 +81,7 @@ When assigned a task, follow this exact workflow:
 ### 3.5. State & Data Management
 - **API Calls:** All communication with the Jules API must go through the centralized hooks in `hooks/use-jules-api.ts`. Do not use raw `fetch` in components.
 - **Secure Storage:** Sensitive data (like API keys) must be stored using `expo-secure-store` via the `use-secure-storage.ts` hook. Do not use `AsyncStorage`.
+- **Exporting Data:** The application supports exporting session data (as Markdown or JSON) via the `hooks/use-export-session.ts` hook, which integrates with `expo-file-system` and `expo-sharing`. When working on features related to session export or data sharing, refer to this hook.
 
 ---
 

README.ja.md

@@ -32,6 +32,8 @@
   <a href="docs/api/reference.md">🔌 API リファレンス</a> •
   <a href="docs/features/mode-selection.md">🎯 モード選択</a> •
   <a href="AGENTS.md">🤖 エージェントガイド</a> •
+  <a href="docs/deployment/security.ja.md">🔐 セキュリティ</a> •
+  <a href="docs/deployment/production.ja.md">🚀 本番環境への展開</a> •
   <a href="docs/guides/faq.md">❓ FAQ</a> •
   <a href="CONTRIBUTING.md">🤝 貢献</a>
 </p>

docs/README.md

@@ -17,8 +17,8 @@ Welcome to the documentation for the Jules Mobile Client. This directory contain
 - [Chat Interface](features/chat-interface.md)
 
 ### 🚀 Deployment & Security
-- [Production Deployment](deployment/production.md)
-- [Security Guidelines](deployment/security.md)
+- [Production Deployment](deployment/production.md) ([🇯🇵](deployment/production.ja.md))
+- [Security Guidelines](deployment/security.md) ([🇯🇵](deployment/security.ja.md))
 
 ### 📖 Guides
 - [Development Setup](guides/development.md)