用户管理补充 20 条/页、列设置、授权弹框（账号一致、添加/移除）等用例与 PO；医共体对齐组合查询、分页、列设置与授权场景；CSV/MD/测试点与 generate-user-md 一并更新。

Co-authored-by: Cursor <cursoragent@cursor.com>

仍不入库密钥、登录态、依赖包和本地执行报告。

Keep Playwright, locators, and designed test assets; omit Cursor LLM helpers, scan dumps, knowledge-base screenshots, bytecode, and unused GitHub Actions.

Keep credentials, browser cache, and Cursor skills out of the repository so clones can run from .env.example and npm ci.