Major UI/UX redesign and feature enhancements

🎨 Complete Tailwind CSS conversion
- Redesigned post detail page with modern gradient backgrounds
- Updated profile page with consistent design language
- Converted from Bootstrap to Tailwind CSS throughout

✨ New Features & Improvements
- Enhanced community post management system
- Added admin panel with analytics dashboard
- Improved post creation and editing workflows
- Interactive GPS map integration with Leaflet.js
- Photo gallery with modal view and hover effects
- Adventure statistics and metadata display
- Like system and community engagement features

🔧 Technical Improvements
- Fixed template syntax errors and CSRF token issues
- Updated database models and relationships
- Enhanced media file management
- Improved responsive design patterns
- Added proper error handling and validation

📱 Mobile-First Design
- Responsive grid layouts
- Touch-friendly interactions
- Optimized for all screen sizes
- Modern card-based UI components

🏍️ Adventure Platform Features
- GPS track visualization and statistics
- Photo uploads with thumbnail generation
- GPX file downloads for registered users
- Community comments and discussions
- Post approval workflow for admins
- Difficulty rating system with star indicators

app/templates/base.html

@@ -29,6 +29,9 @@
                         <a href="{{ url_for('community.new_post') }}" class="bg-gradient-to-r from-green-500 to-emerald-500 text-white px-4 py-2 rounded-lg hover:from-green-400 hover:to-emerald-400 transition transform hover:scale-105">
                             <i class="fas fa-plus mr-2"></i>Share Adventure
                         </a>
+                        <a href="{{ url_for('community.profile') }}" class="text-white hover:text-blue-200 transition">
+                            <i class="fas fa-user mr-1"></i>My Profile
+                        </a>
                         {% if current_user.is_admin %}
                             <a href="{{ url_for('admin.dashboard') }}" class="text-white hover:text-yellow-200 transition">
                                 <i class="fas fa-cog mr-1"></i>Admin
@@ -61,6 +64,9 @@
                     <a href="{{ url_for('community.new_post') }}" class="text-white block px-3 py-2 hover:bg-green-600 rounded">
                         <i class="fas fa-plus mr-2"></i>New Post
                     </a>
+                    <a href="{{ url_for('community.profile') }}" class="text-white block px-3 py-2 hover:bg-blue-600 rounded">
+                        <i class="fas fa-user mr-1"></i>My Profile
+                    </a>
                     {% if current_user.is_admin %}
                         <a href="{{ url_for('admin.dashboard') }}" class="text-white block px-3 py-2 hover:bg-yellow-600 rounded">
                             <i class="fas fa-cog mr-1"></i>Admin