changed functions for nuxt-friendly version

app/pages/settings/general.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
     import * as z from 'zod'
     import type { FormSubmitEvent } from '@nuxt/ui'
+    import urlJoin from "url-join"
 
     definePageMeta({
         layout: "settings",
@@ -27,7 +28,7 @@
 
     async function submitChanges(event: FormSubmitEvent<Schema>) {
         loading_btn.value = true
-        await fetch(base_url + "/settings/edit_user", {
+        await fetch(urlJoin(conf.app.baseURL, "/settings/edit_user"), {
             method: "POST",
             headers: {
                 "Content-Type": "application/json"