IA Assistant version initiale

backend/package.json

@@ -11,6 +11,8 @@
     "db:seed": "node src/db/seed.js"
   },
   "dependencies": {
+    "@anthropic-ai/sdk": "^0.123.0",
+    "@modelcontextprotocol/sdk": "^1.30.0",
     "bcryptjs": "^2.4.3",
     "better-sqlite3": "^12.11.1",
     "cors": "^2.8.5",