change scripts from "watch" to "dev"

packages/game/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@linux-odyssey/game",
+  "type": "module",
+  "packageManager": "yarn@4.1.0",
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc -w"
+  },
+  "dependencies": {
+    "@linux-odyssey/models": "workspace:^"
+  }
+}