Enhance Docker configuration and update dependencies for Realtime Agent Studio

- Updated Dockerfile for the API to include build tools for C++11 required for native extensions.
- Revised requirements.txt to upgrade several dependencies, including FastAPI and SQLAlchemy.
- Expanded docker-compose.yml to add MinIO service for S3-compatible storage and improved health checks for backend and engine services.
- Enhanced README.md in the Docker directory to provide detailed service descriptions and quick start instructions.
- Updated mkdocs.yml to reflect new navigation structure and added deployment overview documentation.
- Introduced new Dockerfiles for the engine and web services, including development configurations for hot reloading.

api/Dockerfile

@@ -1,15 +1,17 @@
 FROM python:3.12-slim
 
+# Install build tools for C++11 (needed for native extensions, e.g. chromadb)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
-# 安装依赖
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 复制代码
 COPY . .
 
-# 创建数据目录
 RUN mkdir -p /app/data
 
 EXPOSE 8100