Add db seed and integration, update scripts in package.json

api/package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "tsx run-tests.ts",
+    "test": "node --import tsx --test \"src/**/*.test.ts\"",
     "db:migrate": "dotenv dbmate up"
   },
   "keywords": [],