fix: opraven filtr Počítač – sjednocení data-filter a data-platforms

apps.html

@@ -437,16 +437,28 @@ h1 span { color: var(--accent); }
     </div>
   </div>
 
-  <!-- POČÍTAČ -->
-  <div class="card" data-platforms="pocitac">
-    <div class="app-logo">🖥️</div>
+  <div class="card" data-platforms="web">
+    <div class="app-logo"><img src="img/apps/mastodeck.webp" alt="Mastodeck"></div>
     <div class="card-body">
-      <div class="card-name">Mastodon for Mac</div>
+      <div class="card-name">Mastodeck</div>
       <div class="card-tags">
-        <span class="tag tag-platform">Počítač</span>
+        <span class="tag tag-platform">Web</span>
         <span class="tag tag-free">Zdarma</span>
       </div>
-      <a href="https://mastodon.social/apps" class="btn-dl" target="_blank" rel="noopener">Stáhnout →</a>
+      <a href="https://mastodeck.com/" class="btn-dl" target="_blank" rel="noopener">Otevřít →</a>
+    </div>
+  </div>
+
+  <!-- POČÍTAČ -->
+  <div class="card" data-platforms="pocitac">
+    <div class="app-logo"><img src="img/apps/mast.webp" alt="Mast"></div>
+    <div class="card-body">
+      <div class="card-name">Mast</div>
+      <div class="card-tags">
+        <span class="tag tag-platform">Počítač</span>
+        <span class="tag tag-paid">Placené</span>
+      </div>
+      <a href="https://apps.apple.com/app/mast-for-mastodon/id1437429129" class="btn-dl" target="_blank" rel="noopener">Stáhnout →</a>
     </div>
   </div>