- Add server/ directory with FastAPI backend - Fix server/start.sh to properly handle venv on Windows/Git Bash - Add alembic migrations and pyproject.toml - Add server tests Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Move frontend to web/ directory - Add server/ directory for backend - Restructure project for前后端分离架构 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>