fix(deps): update dependency netlify-cms-ui-default to v2.12.0

Author: renovate-bot

yarn.lock

@@ -7664,9 +7664,9 @@ nerf-dart@^1.0.0:
   integrity sha1-5tq3/r9a2Bbqgc9cYpxaDr3nLBo=
 
 netlify-cms-ui-default@^2.11.1:
-  version "2.11.6"
-  resolved "https://registry.yarnpkg.com/netlify-cms-ui-default/-/netlify-cms-ui-default-2.11.6.tgz#5c672c8fbf15706009fdd15b56eb62dd6d18e6ed"
-  integrity sha512-ifmcs+2K7IyKijkzRgZV3W1M0z9EFJi0nYqoQP+XTV1LR7bIm+tmaU3YcN4JSs21hjRRdXd+x4k14NEu+34XEg==
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/netlify-cms-ui-default/-/netlify-cms-ui-default-2.12.0.tgz#f401b257dfcd9806ad3abb37d43dc3e94a153824"
+  integrity sha512-ljtqQHBwazFjyIcwvv4Iiab9ArDlvuLnTER9K2is/oMQBa//E+zZfM7AkGavZzq2As2hGCpo7uu0UevombLAag==
   dependencies:
     react-aria-menubutton "^6.0.0"
     react-toggled "^1.1.2"