feat: adjust github auth provider for enterprise usage

packages/reservation-platform/src/server/auth.ts

@@ -51,6 +51,16 @@ export const authOptions: NextAuthOptions = {
     GitHubProvider({
       clientId: env.GITHUB_CLIENT_ID,
       clientSecret: env.GITHUB_CLIENT_SECRET,
+      authorization: {
+        url: "https://git.i.mercedes-benz.com/login/oauth/authorize",
+        params: {
+          scope: "read:user user:email"
+        }
+      },
+      token: "https://git.i.mercedes-benz.com/login/oauth/access_token",
+      userinfo: {
+        url: "https://git.i.mercedes-benz.com/api/v3/user",
+      }
     }),
     /**
      * ...add more providers here.