feat: link discord account to existing account

Foxnouns.Frontend/app/routes/settings.auth_.add-discord-account/route.tsx

@@ -0,0 +1,26 @@
+import { LoaderFunctionArgs, redirect, json } from "@remix-run/node";
+import serverRequest, { getToken } from "~/lib/request.server";
+import { ApiError } from "~/lib/api/error";
+import { useLoaderData } from "@remix-run/react";
+import ErrorAlert from "~/components/ErrorAlert";
+
+export const loader = async ({ request }: LoaderFunctionArgs) => {
+	const token = getToken(request);
+
+	try {
+		const { url } = await serverRequest<{ url: string }>("GET", "/auth/discord/add-account", {
+			isInternal: true,
+			token,
+		});
+
+		return redirect(url, 303);
+	} catch (e) {
+		return json({ error: e as ApiError });
+	}
+};
+
+export default function AddDiscordAccountPage() {
+	const { error } = useLoaderData<typeof loader>();
+
+	return <ErrorAlert error={error} />;
+}