feat: add dark theme support and update homepage content

- Integrated next-themes for dark mode theming with default dark theme
- Added new UI components (GridBlink, Spotlight) and enhanced world map with cyan glow effects
- Updated homepage messaging to emphasize Mycelium as a living network with new audience imagery

src/pages/home/HomeTab.tsx

@@ -89,10 +89,12 @@ export function HomeTab() {
       
       {/* ✅ Section with vertical borders */}
       <div className="mx-auto bg-white  max-w-2xl px-6 lg:max-w-7xl lg:px-10 border border-t-0 border-b-0 border-gray-100">
-        <Eyebrow className="pt-12 ">Deploy faster</Eyebrow>
-        <H3 className="mt-2">Mycelium Components</H3>
-        <P className="mt-6 max-w-lg">
-          Each component can be used on its own or combined into a fully sovereign cloud.
+        <Eyebrow className="pt-12 ">Components</Eyebrow>
+        <H3 className="mt-2">Explore the Stack</H3>
+        <P className="mt-6 max-w-4xl">
+         Mycelium unifies everything the next generation internet needs — communication, cloud, and intelligence — into one seamless, privacy-first network anyone can join.
+From encrypted peer-to-peer communication to decentralized cloud and sovereign AI — everything runs on one seamless system.
+
         </P>
 
         <div className="mt-8 grid grid-cols-1 gap-6 sm:mt-10 lg:grid-cols-6 lg:grid-rows-3 pb-12">