chore: create frontend project from boilerplate

frontend/next.config.js

@@ -0,0 +1,12 @@
+/**
+ * Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation. This is especially useful
+ * for Docker builds.
+ */
+import "./src/env.js";
+
+/** @type {import("next").NextConfig} */
+const config = {
+  devIndicators: false,
+};
+
+export default config;