fix: eliminar modificador preventDefault en on:click de FeedCard.svelte

Co-authored-by: aider (openrouter/openai/gpt-5) <aider@aider.chat>

apps/web/src/lib/ui/data/FeedCard.svelte

@@ -32,8 +32,8 @@
       {#if url}<div class="url">{url}</div>{/if}
     </div>
     <div class="actions">
-      <Button variant="secondary" size="sm" on:click|preventDefault={handleCopy} disabled={!url}>Copiar</Button>
-      <Button variant="danger" size="sm" on:click|preventDefault={handleRotate} disabled={rotating}>
+      <Button variant="secondary" size="sm" on:click={handleCopy} disabled={!url}>Copiar</Button>
+      <Button variant="danger" size="sm" on:click={handleRotate} disabled={rotating}>
         {rotating ? 'Rotando…' : 'Rotar'}
       </Button>
     </div>