fix(cli): avoid catalog validation in agents add (#88314)

Fixes #76284.

Thanks @zhangguiping-xydt.

Co-authored-by: 张贵萍0668001030 <zhang.guiping@xydigit.com>

ui/index.html

@@ -57,7 +57,7 @@
           document.documentElement.setAttribute("data-theme", resolved);
           document.documentElement.setAttribute(
             "data-theme-mode",
-            resolved.indexOf("light") !== -1 ? "light" : "dark",
+            resolved.includes("light") ? "light" : "dark",
           );
         } catch (e) {}
       })();