feat: 完成 Agent MCP 对接

- 增加 MCP 连接类型、环境检测接口和容器运行环境支持

- 将 Agent 编排改为绑定整体 MCP 并编译为 runtime McpSpec

- 优化 MCP 工具展示、审批、草稿试运行和画布回显稳定性

Dockerfile

@@ -8,12 +8,31 @@ ENV EASYFLOW_JAR_PATH=/app/artifacts/easyflow.jar
 ENV EASYFLOW_CONFIG_PATH=file:/app/application.yml
 ENV EASYFLOW_LOG_FILE=/app/logs/app.log
 ENV EASYFLOW_JAR_RESTART_GRACE_SECONDS=30
+ENV NPM_CONFIG_REGISTRY=https://registry.npmmirror.com
+ENV PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple
+ENV PIP_TRUSTED_HOST=pypi.tuna.tsinghua.edu.cn
 
 WORKDIR /app
 
 RUN useradd --system --create-home easyflow && \
     apt-get update && \
-    apt-get install -y --no-install-recommends python3 inotify-tools tini && \
+    apt-get install -y --no-install-recommends \
+        ca-certificates \
+        inotify-tools \
+        nodejs \
+        npm \
+        python3 \
+        python3-pip \
+        python3-venv \
+        tini && \
+    ln -sf /usr/bin/python3 /usr/local/bin/python && \
+    ln -sf /usr/bin/pip3 /usr/local/bin/pip && \
+    npm config set registry "${NPM_CONFIG_REGISTRY}" && \
+    printf "registry=%s\n" "${NPM_CONFIG_REGISTRY}" > /etc/npmrc && \
+    npm install -g pnpm && \
+    pnpm config set registry "${NPM_CONFIG_REGISTRY}" && \
+    mkdir -p /etc/pip && \
+    printf "[global]\nindex-url = %s\ntrusted-host = %s\n" "${PIP_INDEX_URL}" "${PIP_TRUSTED_HOST}" > /etc/pip.conf && \
     rm -rf /var/lib/apt/lists/* && \
     mkdir -p /app/logs /app/artifacts /app/data && \
     chown -R easyflow:easyflow /app