Fix: doc links and more illegible in light mode (#6643)

src-ui/src/app/components/common/input/drag-drop-select/drag-drop-select.component.html

@@ -9,7 +9,7 @@
             <div class="badge bg-primary" cdkDrag>{{item.name}}</div>
         }
         @if (selectedItems.length === 0) {
-            <div class="badge bg-light fst-italic" i18n>{{emptyText}}</div>
+            <div class="badge bg-light text-secondary fst-italic" i18n>{{emptyText}}</div>
         }
     </div>
 </div>