session start works

backend/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "backend",
+  "version": "1.0.0",
+  "description": "Backend service for Anonymous Desire Aggregator",
+  "main": "src/index.ts",
+  "scripts": {
+    "start": "ts-node src/index.ts",
+    "dev": "nodemon src/index.ts",
+    "build": "tsc",
+    "test": "jest"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@types/express": "^4.17.13",
+    "@types/jest": "^27.0.3",
+    "@types/node": "^16.11.12",
+    "@types/uuid": "^8.3.4",
+    "@types/ws": "^8.2.2",
+    "jest": "^27.4.3",
+    "nodemon": "^2.0.15",
+    "ts-jest": "^27.1.0",
+    "ts-node": "^10.4.0",
+    "typescript": "^4.5.2",
+    "@types/cors": "^2.8.19"
+  },
+  "dependencies": {
+    "@google/generative-ai": "^0.1.0",
+    "cors": "^2.8.5",
+    "express": "^4.17.2",
+    "uuid": "^8.3.2",
+    "ws": "^8.4.0"
+  }
+}