feat: completely remove lightbox feature

partials/lightbox.hbs

@@ -1,26 +0,0 @@
-<div id="lightbox" 
-    x-show="lightboxOpen" 
-    x-transition:enter="transition ease-out duration-300"
-    x-transition:enter-start="opacity-0"
-    x-transition:enter-end="opacity-100"
-    x-transition:leave="transition ease-in duration-200"
-    x-transition:leave-start="opacity-100"
-    x-transition:leave-end="opacity-0"
-    @click="lightboxOpen = false"
-    @keydown.escape.window="lightboxOpen = false"
-    class="fixed inset-0 bg-black/90 z-50 flex items-center justify-center p-4"
-    x-cloak>
-    
-    <button @click.stop="lightboxOpen = false" 
-            class="absolute top-6 right-6 text-white/70 hover:text-white transition-colors duration-200 z-50">
-        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" class="w-10 h-10">
-            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
-        </svg>
-    </button>
-
-    <div class="relative max-w-7xl max-h-full flex items-center justify-center" @click.stop>
-        <img :src="lightboxImage" 
-             alt="Lightbox image" 
-             class="max-w-full max-h-[90vh] object-contain shadow-2xl rounded-sm">
-    </div>
-</div>