🎉 Initial commit: Document Server MVP

✨ Features implemented:
- FastAPI backend with JWT authentication
- PostgreSQL database with async SQLAlchemy
- HTML document viewer with smart highlighting
- Note system connected to highlights (1:1 relationship)
- Bookmark system for quick navigation
- Integrated search (documents + notes)
- Tag system for document organization
- Docker containerization with Nginx

🔧 Technical stack:
- Backend: FastAPI + PostgreSQL + Redis
- Frontend: Alpine.js + Tailwind CSS
- Authentication: JWT tokens
- File handling: HTML + PDF support
- Search: Full-text search with relevance scoring

📋 Core functionality:
- Text selection → Highlight creation
- Highlight → Note attachment
- Note management with search/filtering
- Bookmark creation at scroll positions
- Document upload with metadata
- User management (admin creates accounts)

nginx/Dockerfile

@@ -0,0 +1,15 @@
+FROM nginx:1.24-alpine
+
+# 설정 파일 복사
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY default.conf /etc/nginx/conf.d/default.conf
+
+# 정적 파일 디렉토리 생성
+RUN mkdir -p /usr/share/nginx/html/uploads
+
+# 권한 설정
+RUN chown -R nginx:nginx /usr/share/nginx/html
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]