- Add procedures/base.ts with typed os implementer and middlewares - Refactor router to use authMiddleware and loginRequestMiddleware - Flatten passkey routes to me.listPasskeys/createPasskey/renamePasskey/deletePasskey - Stub admin procedures with NOT_IMPLEMENTED (to be reimplemented with superuser middleware) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>