auth, trips and join trips

package.json

@@ -6,21 +6,38 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "seed": "npx tsx prisma/seed.ts"
+  },
+  "prisma": {
+    "seed": "npx tsx prisma/seed.ts"
   },
   "dependencies": {
+    "@prisma/adapter-pg": "^7.7.0",
+    "@prisma/client": "^7.7.0",
+    "axios": "^1.15.0",
+    "bcryptjs": "^3.0.3",
+    "clsx": "^2.1.1",
+    "dayjs": "^1.11.20",
     "next": "16.2.3",
+    "next-auth": "^4.24.14",
+    "pg": "^8.20.0",
+    "prisma": "^7.7.0",
     "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "react-dom": "19.2.4",
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
+    "@types/bcryptjs": "^2.4.6",
     "@types/node": "^20",
+    "@types/pg": "^8.20.0",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",
     "eslint-config-next": "16.2.3",
     "tailwindcss": "^4",
+    "tsx": "^4.21.0",
     "typescript": "^5"
   }
 }