Fix Android navigation and improve UI responsiveness

- Convert music category buttons from <button> to native <a> links for better Android compatibility
- Convert artist/album nested buttons in TrackList to <a> links to fix HTML validation issues
- Add event handlers with proper stopPropagation to maintain click behavior
- Increase library overview card sizes from medium to large (50% bigger)
- Increase thumbnail sizes in list view from 10x10 to 16x16
- Add console logging for debugging click events on mobile
- Remove preventDefault() handlers that were blocking Android touch events

These changes resolve navigation issues on Android devices where buttons weren't responding to taps. Native <a> links provide better cross-platform compatibility and allow SvelteKit to handle navigation more reliably.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/lib/components/library/LibraryListView.svelte

@@ -21,7 +21,7 @@
       const repo = auth.getRepository();
       const tag = "primaryImageTag" in item ? item.primaryImageTag : ("imageTag" in item ? item.imageTag : undefined);
       return repo.getImageUrl(item.id, "Primary", {
-        maxWidth: 80,
+        maxWidth: 120,
         tag,
       });
     } catch {
@@ -84,8 +84,15 @@
 
     <button
       type="button"
-      onclick={() => onItemClick?.(item)}
-      class="w-full flex items-center gap-3 p-2 rounded-lg hover:bg-[var(--color-surface)] transition-colors group"
+      onclick={() => {
+        console.log('ListItem clicked:', item.id);
+        onItemClick?.(item);
+      }}
+      ontouchend={() => {
+        console.log('ListItem touched:', item.id);
+        onItemClick?.(item);
+      }}
+      class="w-full flex items-center gap-3 p-3 rounded-lg hover:bg-[var(--color-surface)] transition-colors group cursor-pointer active:scale-98"
     >
       <!-- Track number or index -->
       <span class="text-gray-500 w-6 text-right text-sm flex-shrink-0">
@@ -93,7 +100,7 @@
       </span>
 
       <!-- Thumbnail -->
-      <div class="w-10 h-10 rounded bg-[var(--color-surface)] flex-shrink-0 overflow-hidden relative">
+      <div class="w-16 h-16 rounded-lg bg-[var(--color-surface)] flex-shrink-0 overflow-hidden relative">
         {#if imageUrl}
           <img
             src={imageUrl}