fix: correct Telegram group links across registration and homepage

- Fix success page and register page Telegram links to use CCG26 group
- Fix CCA Telegram link typo on homepage (extra 'N' in invite code)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/page.tsx

@@ -669,7 +669,7 @@ END:VCALENDAR`
                 </li>
                 <li>
                   <Link
-                    href="https://t.me/+gZjhNaNDswIc0ZDg0"
+                    href="https://t.me/+gZjhNaDswIc0ZDg0"
                     className="text-muted-foreground hover:text-foreground transition-colors"
                     target="_blank"
                     rel="noopener noreferrer"

app/register/page.tsx

@@ -688,7 +688,7 @@ export default function RegisterPage() {
               <div className="text-sm text-muted-foreground text-center">
                 <p>
                   Questions? Contact us on{" "}
-                  <a href="https://t.me/+Bc48A-mqvmY3MmE0" className="text-primary hover:underline">
+                  <a href="https://t.me/+n5V_wDVKWrk1ZTBh" className="text-primary hover:underline">
                     Telegram
                   </a>
                 </p>

app/success/page.tsx

@@ -33,7 +33,7 @@ export default function SuccessPage() {
                 <Link href="/">Back to Home</Link>
               </Button>
               <Button asChild variant="outline" className="flex-1 bg-transparent">
-                <a href="https://t.me/+Bc48A-mqvmY3MmE0">Join Telegram</a>
+                <a href="https://t.me/+n5V_wDVKWrk1ZTBh">Join Telegram</a>
               </Button>
             </div>
           </CardContent>