[Enhancement] Improve layout of media item page on large displays (#192)

* Improved layout of media items page

* Removed useless anchor tag

lib/pinchflat_web/controllers/pages/page_html/home.html.heex

@@ -16,12 +16,12 @@
     </a>
   </div>
   <div class="rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
-    <a href="#" class="mt-4 flex flex-col items-center justify-center">
+    <span class="mt-4 flex flex-col items-center justify-center">
       <span class="text-md font-medium">Media Item(s)</span>
       <h4 class="text-title-md font-bold text-white">
         <%= @media_item_count %>
       </h4>
-    </a>
+    </span>
   </div>
   <span class="text-strokedark">I know this page isn't super useful yet, but give it time :&rpar;</span>
 </div>