feat: custom domain ai.teosegypt.com, update email

Author: Aymanseif

.env.example

@@ -3,21 +3,21 @@ DATABASE_URL=
 
 # Auth (REQUIRED on Vercel)
 AUTH_SECRET=
-NEXTAUTH_URL=https://teos-ai-engine.vercel.app
+NEXTAUTH_URL=https://ai.teosegypt.com
 NEXTAUTH_SECRET=
 
 # Admin
 ADMIN_EMAILS=aams1969@gmail.com,ayman@teosegypt.com
 
 # Email (Resend)
 RESEND_API_KEY=
-EMAIL_FROM=noreply@teosegypt.com
+EMAIL_FROM=info@teosegypt.com
 
 # Upstash Redis KV (lifetime seat counter)
 KV_REST_API_URL=
 KV_REST_API_TOKEN=
 INTERNAL_KEY=
 
 # App
-NEXT_PUBLIC_APP_URL=https://teos-ai-engine.vercel.app
-APP_URL=https://teos-ai-engine.vercel.app
+NEXT_PUBLIC_APP_URL=https://ai.teosegypt.com
+APP_URL=https://ai.teosegypt.com

app/layout.tsx

@@ -3,7 +3,7 @@ import "./globals.css";
 import Providers from "@/components/Providers";
 import LocaleProvider from "@/components/LocaleProvider";
 
-const siteUrl = process.env.NEXT_PUBLIC_APP_URL || "https://teos-ai-engine.vercel.app";
+const siteUrl = process.env.NEXT_PUBLIC_APP_URL || "https://ai.teosegypt.com";
 
 export const metadata: Metadata = {
   title: {