set text-overflow on binding panel items

packages/builder/src/components/common/bindings/BindingPanel.svelte

@@ -238,6 +238,9 @@
     border: var(--border-light);
     transition: background-color 130ms ease-in-out, color 130ms ease-in-out,
       border-color 130ms ease-in-out;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
   }
   li:not(:last-of-type) {
     margin-bottom: var(--spacing-s);