fix: img attribute

add loading/decoding/fetchpriority

remove alt for decorative images

layouts/partials/hero/background.html

@@ -61,7 +61,10 @@
     <img
       id="background-image"
       src="{{ . }}"
-      alt="Background Image"
+      alt=""
+      loading="eager"
+      decoding="async"
+      fetchpriority="high"
       class="absolute inset-0 w-full h-full object-cover">
     <div
       class="absolute inset-0 bg-gradient-to-t from-neutral dark:from-neutral-800 to-transparent mix-blend-normal"></div>