monorepo 버전 준비

## @strpc
기존 RPC를 package화

### @strpc/express
express의 middleware + router 결함

## @sammo
게임 전체
- server, client
- gateway_server, gateway_client

@sammo/server/src/constPath.ts

@@ -0,0 +1,3 @@
+import { resolve } from "node:path";
+
+export const rootPath = resolve(resolve(), '../..');