feat: persona-studio 后端服务 + 智能模型路由 + 部署集成
- backend/server.js (Express on port 3002)
- routes: auth, chat, build, notify
- brain: memory-manager, persona-engine, code-generator, model-router
- model-config.json (routing strategy)
- utils: github-api, email-sender
- deploy workflow: PM2 + Nginx proxy for /api/ps/
- GitHub Actions: ps-on-login/chat/build/complete workflows
- Frontend API paths updated to /api/ps/ prefix
Co-authored-by: qinfendebingshuo <207279273+qinfendebingshuo@users.noreply.github.com>
39a688ed03