Bob AI: Add a track/athletic background image to the hero section wi

Merge version_2 into main

src/components/sections/hero/HeroBillboardCarousel.tsx

@@ -44,6 +44,8 @@ interface HeroBillboardCarouselProps {
     buttons?: ButtonConfig[];
     buttonAnimation?: ButtonAnimationType;
     mediaItems: MediaItem[];
+    backgroundImageSrc?: string;
+    backgroundImageOpacity?: number;
     ariaLabel?: string;
     className?: string;
     containerClassName?: string;
@@ -67,6 +69,8 @@ const HeroBillboardCarousel = ({
     buttons,
     buttonAnimation,
     mediaItems,
+    backgroundImageSrc,
+    backgroundImageOpacity = 0.3,
     ariaLabel = "Hero section",
     className = "",
     containerClassName = "",