added settings page

frontend/src/routes/app/_hiddenLayout/app-settings.tsx

@@ -0,0 +1,10 @@
+import { createFileRoute } from "@tanstack/react-router";
+import { Settings } from "../../../pages/Settings";
+
+export const Route = createFileRoute("/app/_hiddenLayout/app-settings")({
+  component: RouteComponent,
+});
+
+function RouteComponent() {
+  return <Settings />;
+}

frontend/src/routes/app/_hiddenLayout/profile.tsx

@@ -1,9 +0,0 @@
-import { createFileRoute } from '@tanstack/react-router'
-
-export const Route = createFileRoute('/app/_hiddenLayout/profile')({
-  component: RouteComponent,
-})
-
-function RouteComponent() {
-  return <div>Hello "/app/_hiddenLayout/profile"!</div>
-}