feat: Add Formbricks integration, update forms with webhooks, enhance navigation

- Integrate @formbricks/js for future surveys (FormbricksProvider)
- Add WebhookForm component for unified form submission (contact/franchise/membership)
- Update contact form with reason dropdown field
- Update franchise form with new fields: estado, ciudad, socios checkbox
- Update franchise benefits: manuals, training platform, RH system, investment $100k
- Add Contacto link to desktop/mobile nav and footer
- Update membership form to use WebhookForm with membership_id select
- Update hero buttons to use #3E352E color consistently
- Refactor contact/franchise pages to use new hero layout and components
- Add webhook utility (lib/webhook.ts) for parallel submission to test+prod
- Add email receipt hooks to booking endpoints
- Update globals.css with new color variables and navigation styles
- Docker configuration for deployment

app/booking/mis-citas/page.tsx

@@ -209,7 +209,7 @@ export default function MisCitasPage() {
                         </div>
                         {booking.notes && (
                           <div className="mt-3 p-3 rounded-lg" style={{ background: 'var(--bone-white)', color: 'var(--charcoal-brown)' }}>
-                            <p className="text-sm italic">"{booking.notes}"</p>
+                            <p className="text-sm italic">&quot;{booking.notes}&quot;</p>
                           </div>
                         )}
                       </div>