refactor: bare structure for new backend architecture and runtime; no behavior changes yet

package.json

@@ -25,16 +25,21 @@
   },
   "scripts": {
     "dev": "concurrently --kill-others \"npm run server\" \"npm run client\"",
-    "server": "node server/index.js",
+    "server:dev": "tsx watch server/src/bootstrap.ts",
+    "server": "tsx server/src/bootstrap.ts",
+    "server:build": "tsc -p server/tsconfig.json",
+    "server:start": "node server/index.js",
     "client": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "typecheck": "tsc --noEmit -p tsconfig.json",
+    "typecheck:client": "tsc --noEmit -p tsconfig.json",
+    "typecheck:server": "tsc --noEmit -p server/tsconfig.json",
+    "typecheck": "npm run typecheck:client && npm run typecheck:server",
     "lint": "eslint src/",
     "lint:fix": "eslint src/ --fix",
-    "start": "npm run build && npm run server",
+    "start": "npm run build && npm run server:build && npm run server:start",
     "release": "./release.sh",
-    "prepublishOnly": "npm run build",
+    "prepublishOnly": "npm run build && npm run server:build",
     "postinstall": "node scripts/fix-node-pty.js",
     "prepare": "husky"
   },
@@ -111,9 +116,12 @@
     "@commitlint/config-conventional": "^20.4.3",
     "@eslint/js": "^9.39.3",
     "@release-it/conventional-changelog": "^10.0.5",
+    "@types/cors": "^2.8.19",
+    "@types/express": "^5.0.3",
     "@types/node": "^22.19.7",
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18.2.17",
+    "@types/ws": "^8.18.1",
     "@vitejs/plugin-react": "^4.6.0",
     "auto-changelog": "^2.5.0",
     "autoprefixer": "^10.4.16",
@@ -133,6 +141,7 @@
     "release-it": "^19.0.5",
     "sharp": "^0.34.2",
     "tailwindcss": "^3.4.0",
+    "tsx": "^4.20.6",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.56.1",
     "vite": "^7.0.4"