build: remove next-custom.d.ts

Author: mlaursen

next-custom.d.ts

@@ -3,9 +3,6 @@ import { type NextConfig } from "next";
 const nextConfig: NextConfig = {
   output: "export",
   reactStrictMode: true,
-  typescript: {
-    ignoreBuildErrors: true,
-  },
   sassOptions: {
     implementation: "sass-embedded",
   },