refactor: simplify auth and subscription links

cmd/server.go

@@ -89,8 +89,8 @@ func startFiber(cfg *config.Config, db *sqlx.DB) error {
 
 	// Global middleware
 	app.Use(middleware.SecurityHeaders())
+	app.Use(middleware.CORS("*"))
 	app.Use(middleware.HandleOptions())
-	app.Use(middleware.CORS(""))
 	app.Use(middleware.DownloadHostIsolation(cfg.Auth.DownloadHosts))
 
 	// Register routes