feat: Introduce InstallSection component and refine existing UI for the marketing page, layout, and various components.

components/WaitlistModal.tsx

@@ -42,6 +42,10 @@ const WaitlistModal: React.FC<WaitlistModalProps> = ({ isOpen, onClose }) => {
                     action="https://getlaunchlist.com/s/pAqdup"
                     method="POST"
                     className="space-y-4"
+                    onSubmit={() => {
+                        (window as { umami?: { track?: (eventName: string, data?: Record<string, unknown>) => void } })
+                            .umami?.track?.('waitlist_submitted', { location: 'waitlist_modal' });
+                    }}
                 >
                     <div className="relative">
                         <Mail className="absolute left-4 top-1/2 -translate-y-1/2 text-gray-500" size={20} />