feat(backend): Day 5 - backend basic architecture setup completed

backend/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "ai-clinical-backend",
+  "version": "1.0.0",
+  "description": "AI Clinical Research Platform - Backend API",
+  "main": "dist/index.js",
+  "type": "module",
+  "scripts": {
+    "dev": "tsx watch src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "prisma:generate": "prisma generate",
+    "prisma:migrate": "prisma migrate dev",
+    "prisma:studio": "prisma studio",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "ai",
+    "clinical",
+    "research",
+    "medical"
+  ],
+  "author": "AI Clinical Dev Team",
+  "license": "ISC",
+  "dependencies": {
+    "@fastify/cors": "^11.1.0",
+    "@fastify/jwt": "^10.0.0",
+    "@prisma/client": "^6.17.0",
+    "dotenv": "^17.2.3",
+    "fastify": "^5.6.1",
+    "prisma": "^6.17.0"
+  },
+  "devDependencies": {
+    "@types/node": "^24.7.1",
+    "nodemon": "^3.1.10",
+    "pino-pretty": "^13.1.1",
+    "ts-node": "^10.9.2",
+    "tsx": "^4.20.6",
+    "typescript": "^5.9.3"
+  }
+}