v0.2.0-alpha

What's Changed

• build(deps): bump next from 15.2.4 to 15.4.8 in /frontend by @dependabot[bot] in #35

• 修复一些已知问题
• S-Agent -> Multi-Agent
• 股票分析助手 -> 个人投资助理

Full Changelog: v0.1.3.11-alpha...v0.2.0-alpha