refactor: make Button text responsive and hide HomeAurora background on mobile

- Changed Button text size from text-base to text-sm md:text-base for both solid and outline variants
- Updated HomeAurora background image to only display on md+ screens using bg-none md:bg-[url(...)]
- Removed inline style attribute in favor of Tailwind class for background image
- Cleaned up extra spacing in className

src/pages/home/HomeAurora.tsx

@@ -6,8 +6,7 @@ export function HomeAurora() {
     <div className="px-4">
       {/* Boxed container */}
       <div
-        className="relative mx-auto max-w-7xl border border-t-0 border-gray-100 bg-white  overflow-hidden bg-size-[65%] bg-right bg-no-repeat"
-        style={{ backgroundImage: "url('/images/hero11.webp')" }}
+        className="relative mx-auto max-w-7xl border border-t-0 border-gray-100 bg-white overflow-hidden bg-size-[65%] bg-right bg-no-repeat bg-none md:bg-[url('/images/hero11.webp')]"
       >
         {/* Inner padding */}
         <div className="px-6 py-16 lg:py-32 ">