feat(auth): add GitHub provider for authentication and update Next.js config for remote images

next.config.ts

@@ -1,5 +1,14 @@
 import type { NextConfig } from "next";
 
-const nextConfig: NextConfig = {};
+const nextConfig: NextConfig = {
+  images: {
+    remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "avatars.githubusercontent.com",
+      },
+    ],
+  },
+};
 
 export default nextConfig;

src/auth.ts

@@ -1,8 +1,9 @@
 import NextAuth from "next-auth";
 import { prisma } from "@/lib/prisma";
+import GitHub from "next-auth/providers/github";
 import { PrismaAdapter } from "@auth/prisma-adapter";
 
 export const { handlers, signIn, signOut, auth } = NextAuth({
   adapter: PrismaAdapter(prisma),
-  providers: [],
+  providers: [GitHub],
 });