feat: initial working discord authentication

Foxnouns.Frontend/src/lib/api/auth.ts

@@ -0,0 +1,18 @@
+import type { User } from "./user";
+
+export type CallbackRequest = {
+	code: string;
+	state: string;
+};
+
+export type CallbackResponse = {
+	has_account: boolean;
+	ticket: string;
+	remote_username: string | null;
+};
+
+export type AuthResponse = {
+	user: User;
+	token: string;
+	expires_at: string;
+};