monorepo 버전 준비

## @strpc
기존 RPC를 package화

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

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

@sammo/crypto/.eslintrc.cjs

@@ -0,0 +1,12 @@
+module.exports = {
+  root: false,
+  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint'],
+  env: {
+    node: true,
+  },
+  rules: {
+    '@typescript-eslint/no-unused-vars': 'off'
+  },
+}