Design Updates (#379)

* Enhance Marketing Pages and UI Components

- Updated the marketing homepage to include an Ecosystem Showcase component, improving the presentation of the SaaS Starter Kit.
- Refined various UI components, including adjustments to spacing, typography, and layout for better visual consistency.
- Improved accessibility by adding aria-labels and ensuring proper semantic structure in components.
- Adjusted styles across multiple components to enhance responsiveness and user experience.
- Updated the pricing table and feature cards to align with the new design standards, ensuring a cohesive look and feel throughout the application.
- Updated plan picker design

packages/billing/gateway/src/components/billing-session-status.tsx

@@ -24,7 +24,7 @@ export function BillingSessionStatus({
       className={
         'fade-in dark:border-border mx-auto max-w-xl rounded-xl border border-transparent p-16 xl:drop-shadow-2xl' +
         ' bg-background animate-in slide-in-from-bottom-8 ease-out' +
-        ' zoom-in-50 dark:shadow-primary/20 duration-1000 dark:shadow-2xl'
+        ' zoom-in-50 dark:shadow-primary/5 duration-1000 dark:shadow-2xl'
       }
     >
       <div