refactor(server): domain/infra (#1298)

* refactor: user repository

* refactor: user module

* refactor: move database into infra

* refactor(cli): use user core

* chore: import path

* chore: tests

server/libs/domain/src/user/index.ts

@@ -0,0 +1,5 @@
+export * from './dto';
+export * from './response-dto';
+export * from './user.core';
+export * from './user.repository';
+export * from './user.service';