chore: add pnpm workspace configuration for apps and packages

apps/backend/package.json

@@ -0,0 +1,50 @@
+{
+  "name": "@dreamchat/backend",
+  "version": "1.0.0",
+  "scripts": {
+    "build": "nest build",
+    "dev": "nest start --watch",
+    "start": "node dist/main",
+    "test": "jest",
+    "test:watch": "jest --watch",
+    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\"",
+    "db:migrate": "prisma migrate deploy",
+    "db:generate": "prisma generate",
+    "db:seed": "prisma db seed",
+    "clean": "rm -r dist"
+  },
+  "dependencies": {
+    "@dreamchat/shared": "workspace:*",
+    "@nestjs/common": "^11.1.14",
+    "@nestjs/core": "^11.1.14",
+    "@nestjs/platform-express": "^11.1.14",
+    "@nestjs/platform-socket.io": "^11.1.14",
+    "@nestjs/websockets": "^11.1.14",
+    "@prisma/client": "^7.4.1",
+    "@xenova/transformers": "^2.15.0",
+    "bcrypt": "^6.0.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.0",
+    "dotenv": "^17.3.1",
+    "jsonwebtoken": "^9.0.0",
+    "passport": "^0.7.0",
+    "passport-jwt": "^4.0.0",
+    "passport-local": "^1.0.0",
+    "puppeteer": "^24.37.5",
+    "reflect-metadata": "^0.2.0",
+    "rxjs": "^7.8.0",
+    "socket.io": "^4.7.0"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^11.0.16",
+    "@nestjs/testing": "^11.1.14",
+    "@types/bcrypt": "^6.0.0",
+    "@types/jsonwebtoken": "^9.0.0",
+    "@types/node": "^24.10.13",
+    "@types/passport-jwt": "^4.0.0",
+    "@types/passport-local": "^1.0.0",
+    "jest": "^30.2.0",
+    "prisma": "^7.4.1",
+    "typescript": "^5.3.0"
+  }
+}