monorepo 버전 준비

## @strpc
기존 RPC를 package화

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

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

@sammo/gateway_client/tsconfig.node.json

@@ -0,0 +1,18 @@
+{
+  "extends": "@tsconfig/node20/tsconfig.json",
+  "include": [
+    "vite.config.*",
+    "vitest.config.*",
+    "cypress.config.*",
+    "nightwatch.conf.*",
+    "playwright.config.*"
+  ],
+  "compilerOptions": {
+    "composite": true,
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "types": ["node"],
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+  }
+}