refactor code to nuxt and add ssr and edit some text in landing

src/utils/config.ts

@@ -10,19 +10,24 @@ import boursecuAssetsIcon from '@/assets/img/boursecu-assets-icon.png'
 import boursecuHomeIcon from '@/assets/img/boursecu-home-icon.png'
 import boursecuSettingsIcon from '@/assets/img/boursecu-settings-icon.png'
 
-export function getConfigApp(key: string) {
-  const config = window.__APP_CONFIG__ ? window.__APP_CONFIG__.user : {}
+import { getConfig } from '@/config/app-config'
 
-  if (config) {
-    return config[key]
-  }
-  return null
+export function getConfigApp(key: string) {
+  return getConfig(key)
 }
 
 /** Login URL در اپ اصلی */
 export function getLoginAppUrl() {
-  const configured = import.meta.env.VITE_LOGIN_APP_URL
   const fallback = 'https://app.boursemes.com/home'
+  let configured: unknown
+
+  try {
+    configured = useRuntimeConfig().public.loginAppUrl
+  } catch {
+    configured =
+      (import.meta as ImportMeta & { env?: Record<string, string> }).env?.NUXT_PUBLIC_LOGIN_APP_URL ||
+      (import.meta as ImportMeta & { env?: Record<string, string> }).env?.VITE_LOGIN_APP_URL
+  }
 
   if (typeof configured !== 'string' || !configured.trim()) {
     return fallback
@@ -34,7 +39,10 @@ export function getLoginAppUrl() {
 /** صفحه Login اپ اصلی با فلگ نصب PWA */
 export function getLoginInstallPwaUrl() {
   try {
-    const origin = new URL(getLoginAppUrl(), window.location.origin).origin
+    const loginUrl = getLoginAppUrl()
+    const origin = import.meta.client
+      ? new URL(loginUrl, window.location.origin).origin
+      : new URL(loginUrl).origin
     return `${origin}/login?installPwa=true`
   } catch {
     return 'https://app.boursemes.com/login?installPwa=true'
@@ -202,6 +210,7 @@ export function getProjectSplashBackground() {
 }
 
 export function resetAppSurfaceBackground() {
+  if (!import.meta.client) return
   const background = '#ffffff'
   document.documentElement.style.backgroundColor = background
   document.body.style.backgroundColor = background
@@ -217,11 +226,13 @@ export function getProjectFontFamily() {
 }
 
 export function applyProjectFont() {
+  if (!import.meta.client) return
   document.documentElement.style.setProperty('--App-font-family', getProjectFontFamily())
   document.documentElement.classList.add('font-dana')
 }
 
 export function isTWA() {
+  if (!import.meta.client) return false
   if (sessionStorage.getItem('appMode') === 'twa') return true
   if (document.referrer.startsWith('android-app://')) {
     sessionStorage.setItem('appMode', 'twa')
@@ -231,6 +242,7 @@ export function isTWA() {
 }
 
 export function applyProjectTheme() {
+  if (!import.meta.client) return
   applyProjectFont()
   document.documentElement.classList.add('project-boursecu')
   document.documentElement.style.setProperty('--App-brand-nav', BOURSECU_BRAND_NAV)