refactor(installer): keep default interactive directory selection

feat(installer): add selectable install directory

Enhance README with testing section and expand documentation

Update README and translate test docs to English

Reorder CLI command examples in usage section

Fix: Make hook classes abstract and update CLI command paths

Add English README, create bilingual docs, and translate hooks to English

docs: 添加安装和升级说明文档

feat: 添加自动升级功能和安装脚本

feat: 添加 Claude Code Hooks 框架

first commit