refactor: 💡 Remove navigation links and update Learn More button in LandingPage component

Author: yashksaini-coder

app/page.tsx

@@ -19,12 +19,6 @@ export default function LandingPage() {
           <span className="font-bold text-lg">LeetCode Journal</span>
         </Link>
         <nav className="ml-auto flex gap-4 sm:gap-6">
-          <Link className="text-sm font-medium hover:text-primary" href="#features">
-            Features
-          </Link>
-          <Link className="text-sm font-medium hover:text-primary" href="#pricing">
-            Pricing
-          </Link>
           <ThemeToggle />
         </nav>
       </header>
@@ -45,7 +39,9 @@ export default function LandingPage() {
               </div>
               <div className="space-x-4">
                 <Button size="lg" className="bg-primary text-primary-foreground hover:bg-primary/90">Get Started</Button>
-                <Button variant="outline" size="lg">Learn More</Button>
+                <Button variant="outline" size="lg">Learn More
+                  <a href=""></a>
+                </Button>
               </div>
             </div>
           </div>

components/theme-toggle.tsx

@@ -31,9 +31,6 @@ export function ThemeToggle() {
         <DropdownMenuItem onClick={() => setTheme("dark")} className="cursor-pointer">
           Dark
         </DropdownMenuItem>
-        <DropdownMenuItem onClick={() => setTheme("system")} className="cursor-pointer">
-          System
-        </DropdownMenuItem>
       </DropdownMenuContent>
     </DropdownMenu>
   )