Migrate from Next.js to Flask: Complete motorcycle adventure community website

- Replace Next.js/React implementation with Python Flask
- Add colorful blue-purple-teal gradient theme replacing red design
- Integrate logo and Transalpina panoramic background image
- Implement complete authentication system with Flask-Login
- Add community features for stories and tracks sharing
- Create responsive design with Tailwind CSS
- Add error handling with custom 404/500 pages
- Include Docker deployment configuration
- Add favicon support and proper SEO structure
- Update content for Pensiune BuonGusto accommodation
- Remove deprecated Next.js files and dependencies

Features:
✅ Landing page with hero section and featured content
✅ User registration and login system
✅ Community section for adventure sharing
✅ Admin panel for content management
✅ Responsive mobile-first design
✅ Docker containerization with PostgreSQL
✅ Email integration with Flask-Mail
✅ Form validation with WTForms
✅ SQLAlchemy database models
✅ Error pages and favicon handling

run.py

@@ -0,0 +1,48 @@
+import os
+from app import create_app, db
+from app.models import User, Post, PostImage, GPXFile, Comment, Like
+
+app = create_app()
+
+@app.shell_context_processor
+def make_shell_context():
+    return {
+        'db': db, 
+        'User': User, 
+        'Post': Post, 
+        'PostImage': PostImage,
+        'GPXFile': GPXFile,
+        'Comment': Comment,
+        'Like': Like
+    }
+
+@app.cli.command()
+def init_db():
+    """Initialize the database."""
+    db.create_all()
+    print('Database initialized.')
+
+@app.cli.command()
+def create_admin():
+    """Create an admin user."""
+    admin_email = os.environ.get('ADMIN_EMAIL', 'admin@moto-adv.com')
+    admin_password = os.environ.get('ADMIN_PASSWORD', 'admin123')
+    
+    admin = User.query.filter_by(email=admin_email).first()
+    if admin:
+        print(f'Admin user {admin_email} already exists.')
+        return
+    
+    admin = User(
+        nickname='admin',
+        email=admin_email,
+        is_admin=True
+    )
+    admin.set_password(admin_password)
+    
+    db.session.add(admin)
+    db.session.commit()
+    print(f'Admin user created: {admin_email}')
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000, debug=True)