feat: 重构前端 dist 构建产物，更新 Docker 配置及文档

- 重新构建 frontend/dist（新版 hash 替换旧版）
- 更新 docker 前端 Dockerfile 及 docker-compose 配置
- 新增 docs/team-development-plan.md 团队开发计划文档
- 更新 README、系统开发计划等文档
- 更新 LoginView 组件

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/dist/assets/usePolling-C6448AR2.js

@@ -0,0 +1 @@
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