feat(submodules and login redirect): submodules added and login redirect

frontend/src/routes/login.tsx

@@ -1,6 +1,7 @@
-import {createFileRoute, redirect} from "@tanstack/react-router";
+import { createFileRoute, redirect } from "@tanstack/react-router";
 
 import LoginForm from "@/components/auth/LoginForm";
+import { z } from "zod";
 
 export const Route = createFileRoute("/login")({
     component: RouteComponent,
@@ -12,6 +13,9 @@ export const Route = createFileRoute("/login")({
             });
         }
     },
+    validateSearch: z.object({
+        redirect: z.string().optional(),
+    }),
 });
 
 function RouteComponent() {