monorepo 버전 준비

## @strpc
기존 RPC를 package화

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

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

@strpc/express/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "@strpc/express",
+  "version": "1.0.0",
+  "description": "",
+  "main": "dist/index.js",
+  "scripts": {
+    "build": "tsc --build"
+  },
+  "exports": {
+    ".": "./dist/index.js",
+    "./generator": "./dist/generator.js",
+    "./proc_decorator": "./dist/proc_decorator.js"
+  },
+  "type": "module",
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "@strpc/def": "workspace:^"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.17",
+    "express": "^4.18.2",
+    "express-session": "^1.17.3",
+    "lodash-es": "^4.17.21",
+    "zod": "^3.22.2"
+  },
+  "peerDependencies": {
+    "express": "^4.18.2",
+    "express-session": "^1.17.3",
+    "lodash-es": "^4.17.21",
+    "zod": "^3.22.2"
+  }
+}