build: install @plugpress/ui v0.2.0 (light-only) + rebuild

Refresh the pinned git dependency to v0.2.0 and rebuild the admin bundle so
the shipped CSS no longer carries the (now removed) dark token map.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: ifahimreza

admin/build/index-rtl.css

@@ -1 +1 @@
-<?php return array('dependencies' => array('react', 'react-dom', 'wp-api-fetch', 'wp-element', 'wp-i18n'), 'version' => 'ed6b5eb5eb199d9db251');
+<?php return array('dependencies' => array('react', 'react-dom', 'wp-api-fetch', 'wp-element', 'wp-i18n'), 'version' => 'fb668179e4dd58c480c4');