- homepage/ 现为唯一源码目录:index.html/docs.html/pricing.html/license.html/terms.html + assets/docs-assets/content
- 删除 server/internal/{site,docs}(模板与资源),后端只托管 homepage/dist
- 新增 tools/homepage-build + scripts/build-homepage.sh 可重跑构建;go build/test 通过;src/ 未改动