feat: implement floating navbar with aurora background and updated header styling

src/pages/home/HomePage.tsx

@@ -3,15 +3,17 @@ import { HomeHero } from './HomeHero'
 import { WorldMapSection } from './WorldMapSection'
 import { StackSection } from './StackSection'
 import { HomeHeroLight2 } from './HomeHeroLight2'
+import { HomeHeroDark } from './HomeHeroDark'
+import { HomeAurora } from './HomeAurora'
 
 export default function HomePage() {
   return (
     <div>
       <AnimatedSection>
-        <HomeHero />
+        <HomeAurora />
       </AnimatedSection>
 
-      <AnimatedSection>
+      <AnimatedSection id="next-section">
         <WorldMapSection />
       </AnimatedSection>