Switch some bg-primary to bg-blue so they are consistent across themes, use new bs5 to reduce width on certain form inputs

guest/guest_view_item.php

@@ -217,7 +217,7 @@ if ($item_type == "Document") {
     ?>
 
     <h5><?= $credential_name ?></h5>
-    <table class="table col-md-3">
+    <table class="table w-auto">
         <tr>
             <th>URL</th>
             <td><?= $credential_uri ?></td>