Add title if missing; update deps to GA versions

src/public/item.php

@@ -58,12 +58,13 @@ try {
 
 $published = date_time($item->published_on);
 $updated   = isset($item->updated_on) ? date_time($item->updated_on) : null;
+$title     = trim($item->title) === '' ? '<em>no title</em>' : strip_tags($item->title);
 
 page_head(htmlentities("$item->title | {$item->feed->title}")); ?>
 <h1 class=item_heading>
     <span class=bookmark hx-get="/bookmark?id=<?=$_GET['id']?>" hx-trigger=load hx-target=this hx-swap=outerHTML
           hx-push-url=false></span>
-    <a href="<?=$item->item_link?>" target=_blank rel=noopener><?=strip_tags($item->title)?></a><br>
+    <a href="<?=$item->item_link?>" target=_blank rel=noopener><?=$title?></a><br>
 </h1>
 <div class=item_published>
     From <strong><?=htmlentities($item->feed->title)?></strong><br>