chore: use octokit to get the user

package.json

@@ -15,6 +15,7 @@
     "@hookform/resolvers": "^3.9.1",
     "@lucia-auth/adapter-prisma": "^4.0.1",
     "@node-rs/argon2": "^2.0.2",
+    "@octokit/core": "^6.1.2",
     "@prisma/client": "^6.0.1",
     "@radix-ui/react-avatar": "^1.0.4",
     "@radix-ui/react-dropdown-menu": "^2.1.2",
@@ -25,7 +26,6 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.0",
     "ioredis": "^5.4.1",
-    "lru-cache": "^11.0.2",
     "lucia": "^3.1.1",
     "lucide-react": "^0.368.0",
     "next": "^14.2.3",
@@ -39,7 +39,6 @@
     "zod": "^3.24.1"
   },
   "devDependencies": {
-    "@faker-js/faker": "^9.3.0",
     "@types/node": "^20",
     "@types/react": "^18",
     "@types/react-dom": "^18",