basic db implementation

backend/package.json

@@ -1,10 +1,17 @@
 {
   "dependencies": {
+    "@libsql/client": "^0.15.9",
     "@types/express": "^5.0.1",
     "cors": "^2.8.5",
+    "dotenv": "^16.5.0",
+    "drizzle-orm": "^0.44.2",
     "express": "^5.1.0"
   },
   "scripts": {
-    "start": "bun main.ts"
+    "dev": "bun run --watch src/main.ts"
+  },
+  "devDependencies": {
+    "drizzle-kit": "^0.31.1",
+    "tsx": "^4.20.3"
   }
 }