- Rename templates/mokocassiopeia → mokoonyx - Rename media/templates/site/mokocassiopeia → mokoonyx - Update #__extensions element and name - Update #__template_styles template, title, and params - Update #__menu link references - Update #__update_sites to point to MokoOnyx updates.xml - Clear #__updates cached entries for old extension - No HTTP requests, no ZIP downloads, no Installer conflicts Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>