feat: setup frontend project with bun and dynamic data fetching

- Create new frontend project directory with Next.js 15 + React 19
- Migrate from pnpm to bun for faster package management
- Add TanStack Query + Axios for dynamic data fetching
- Create comprehensive Makefile with development commands
- Setup API layer with query hooks and error handling
- Configure environment variables and bun settings
- Add TypeScript type checking and project documentation
- Update CLAUDE.md with bun-specific development workflow

frontend/bun.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+# Bun环境设置脚本
+
+# 设置bun路径
+export PATH="$HOME/.bun/bin:$PATH"
+
+# 执行传入的命令
+exec "$@"