Rename the application to MenAssist in preparation for the Arabic version

Updates the application's name from TaskFin to MenAssist in client/index.html, Header.tsx, LandingPage.tsx, LoginPage.tsx, and OnboardingPage.tsx.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ff0be73b-afdd-4747-978b-bb8301fb0a82
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9777c70b-fc38-4831-8d6b-78dfffe041b0/2650213d-83cd-475b-8399-ae8594fad392.jpg

client/src/pages/LandingPage.tsx

@@ -68,7 +68,7 @@ export default function LandingPage() {
                 <h1 className="text-4xl lg:text-6xl font-bold text-slate-900 dark:text-white leading-tight">
                   Voice-Powered
                   <span className="text-transparent bg-clip-text bg-gradient-to-r from-primary-600 to-secondary-600">
-                    {" "}TaskFin
+                    {" "}MenAssist
                   </span>
                 </h1>
                 

client/src/pages/LoginPage.tsx

@@ -102,7 +102,7 @@ export default function LoginPage() {
             <Mic className="w-4 h-4 text-white" />
           </div>
           <span className="text-xl font-bold bg-gradient-to-r from-primary to-secondary bg-clip-text text-transparent">
-            TaskFin
+            MenAssist
           </span>
         </Link>
         
@@ -125,8 +125,8 @@ export default function LoginPage() {
           </CardTitle>
           <CardDescription>
             {isRegisterMode 
-              ? "Join TaskFin to manage your tasks and finances with AI" 
-              : "Sign in to your TaskFin account to access your voice-powered productivity tools"
+              ? "Join MenAssist to manage your tasks and finances with AI" 
+              : "Sign in to your MenAssist account to access your voice-powered productivity tools"
             }
           </CardDescription>
           

client/src/pages/OnboardingPage.tsx

@@ -89,7 +89,7 @@ export default function OnboardingPage() {
         <div className="w-16 h-16 bg-gradient-to-br from-primary to-secondary rounded-full flex items-center justify-center mx-auto mb-4">
           <User className="w-8 h-8 text-white" />
         </div>
-        <h2 className="text-2xl font-bold mb-2">Welcome to TaskFin AI Suite!</h2>
+        <h2 className="text-2xl font-bold mb-2">Welcome to MenAssist AI Suite!</h2>
         <p className="text-muted-foreground">
           Let's set up your account to get the most out of your experience.
         </p>