新增: WorkPod 全栈开发环境容器

- Dockerfile: Ubuntu + Python + Node + Go + Rust + MySQL + Redis
- 离线安装包下载脚本（国内镜像源）
- 技术规格说明书 SPECS.md
- 代码审查报告 REVIEW-REPORT.md

entrypoint.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+set -e
+
+# 启动 SSH 服务
+service ssh start
+
+echo ""
+echo "========================================"
+echo "  WorkPod 开发环境已就绪"
+echo "========================================"
+echo "Python:  $(python --version 2>&1)"
+echo "Node:    $(node --version)"
+echo "Go:      $(go version | awk '{print $3}')"
+echo "Rust:    $(rustc --version 2>/dev/null || echo '未安装')"
+echo ""
+echo "AI 工具:"
+echo "  Claude Code: $(claude --version 2>/dev/null || echo '未安装')"
+echo "  OpenClaw:    $(openclaw --version 2>/dev/null || echo '未安装')"
+echo ""
+echo "数据库服务:"
+echo "  MySQL: mysqld --user=mysql --datadir=/var/lib/mysql &"
+echo "  Redis: redis-server --daemonize yes"
+echo ""
+echo "连接方式:"
+echo "  SSH:   ssh root@localhost -p 2222 (密码: workpod123)"
+echo "  Exec:  docker exec -it workpod bash"
+echo "========================================"
+
+# 保持容器运行
+exec sleep infinity