feat: move svelte interface to 'src/interface'

src/interface/components/store/ThemeCard.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+  let { theme, onClick } = $props<{ theme: Theme; onClick: () => void }>();
+
+  import { fade } from 'svelte/transition';
+</script>
+
+<div class="w-full cursor-pointer" role="button" tabindex="-1" onkeydown={onClick} onclick={onClick}>
+  <div class="bg-gray-50 w-full transition-all hover:scale-105 duration-500 relative group flex flex-col hover:shadow-2xl dark:hover:shadow-white/[0.1] hover:shadow-white/[0.8] dark:bg-zinc-800 dark:border-white/[0.1] h-auto rounded-xl overflow-clip border" transition:fade>
+    <div class="absolute z-10 mb-1 text-xl font-bold text-white bottom-1 left-3">
+      {theme.name}
+    </div>
+    <div class='absolute bottom-0 z-0 w-full h-3/4 bg-gradient-to-t from-black/80 to-transparent'></div>
+    <div class='w-full'>
+      <img src={theme.coverImage} alt="Theme Preview" class="object-cover w-full h-48 rounded-md" />
+    </div>
+  </div>
+</div>