refactor: 💡 add host modal hover indication (#1902)

✅ Closes: ICU-11063

ui/desktop/app/styles/app.scss

@@ -678,6 +678,11 @@ $chevron-down: url("data:image/svg+xml;utf-8,<svg viewBox='0 0 24 24' fill='%231
         text-align: left;
       }
     }
+
+    &:hover {
+      background-color: var(--token-color-page-faint);
+      cursor: pointer;
+    }
   }
 
   .host-arrow {