chore: sync css.json

uni · uni · commit e50de463d440 · 2025-10-22T14:07:45.000+08:00
diff --git a/packages/uni-nvue-styler/lib/css.json b/packages/uni-nvue-styler/lib/css.json
@@ -7554,7 +7554,8 @@
         "text",
         "button",
         "input",
-        "textarea"
+        "textarea",
+        "loading"
       ],
       "defaultValue": "normal"
     },
