feat: update hero sections with new visual designs

- Added new hero section alternatives for Agents, Cloud, Compute and GPU pages with modern visual layouts
- Updated hero background images with new high-quality assets for better visual appeal
- Replaced spinning animation heroes with full-width image + text split layouts
- Added consistent styling across hero sections with left-aligned text and right-side hero images
- Updated hero copy to focus on platform capabilities and value propositions
- Replace

src/pages/cloud/CloudPage.tsx

@@ -4,12 +4,13 @@ import { CloudOverview } from './CloudOverview'
 import { ComputeStorageSplit } from './ComputeStorageSplit'
 import { SecurityPillars } from './SecurityPillars'
 import { CloudCTA } from './CloudCTA'
+import { CloudHeroAlt } from './CloudHeroAlt'
 
 export default function CloudPage() {
   return (
     <>
       <AnimatedSection>
-        <CloudHero />
+        <CloudHeroAlt />
       </AnimatedSection>
       <AnimatedSection>
         <CloudOverview />