Email + password login scheme set up, mailgun sending set up.

server/package.json

@@ -9,14 +9,16 @@
     "db:migrate": "tsx src/db/migrate.ts"
   },
   "dependencies": {
-    "@aws-sdk/client-ses": "^3.1013.0",
     "@better-auth/kysely-adapter": "^1.5.6",
+    "@node-rs/argon2": "^2.0.2",
     "better-auth": "^1.5.5",
     "cors": "^2.8.5",
     "dotenv": "^17.3.1",
     "express": "^4.21.2",
     "express-rate-limit": "^7.5.0",
+    "form-data": "^4.0.1",
     "kysely": "^0.28.15",
+    "mailgun.js": "^11.1.0",
     "multer": "^2.0.0",
     "pg": "^8.13.3"
   },