feat: Remove 'Landing' tab from navigation header

- Remove 'Landing' navigation link from desktop menu
- Streamline navigation to focus on Adventures and Accommodation
- Improve user experience with cleaner navigation structure

app/templates/base.html

@@ -22,7 +22,6 @@
                     </a>
                 </div>
                 <div class="hidden md:flex items-center space-x-8">
-                    <a href="{{ url_for('main.index') }}" class="text-white hover:text-blue-200 transition">Landing</a>
                     <a href="{{ url_for('community.index') }}" class="text-white hover:text-teal-200 transition font-semibold">🏍️ Adventures</a>
                     <a href="{{ url_for('main.index') }}#accommodation" class="text-white hover:text-purple-200 transition">Accommodation</a>
                     {% if current_user.is_authenticated %}