monorepo 버전 준비

## @strpc
기존 RPC를 package화

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

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

@sammo/api_def/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "@sammo/api_def",
+  "version": "1.0.1",
+  "description": "",
+  "main": "dist/index.js",
+  "exports": {
+    ".": "./dist/index.js",
+    "./gateway": "./dist/gateway.js",
+    "./def": "./dist/def/index.js"
+  },
+  "scripts": {
+    "build": "tsc --build"
+  },
+  "author": "",
+  "type": "module",
+  "license": "MIT",
+  "dependencies": {
+    "@sammo/crypto": "workspace:^",
+    "@sammo/secure_token": "workspace:^",
+    "@sammo/util": "workspace:^",
+    "@strpc/def": "workspace:^"
+  },
+  "devDependencies": {
+    "zod": "^3.22.2"
+  },
+  "peerDependencies": {
+    "zod": "^3.22.2"
+  }
+}