Split content discovery into individual templates

Srishakatuxrequested to merge
srishakatux/starterkit-v1:feature/individual-templates into main
  • Replace content discovery template with 5 individual templates (Featured article, In the news, Did you know, On this day, Featured picture)
  • Add CSS flex layout via templatestyles
  • Register Main Page styles.css as helper template
  • Sort modules into canonical display order (discovery → community → footer)
  • Discovery modules render as 2-2-1 (rows of 2, featured picture full-width)
  • Community + Translation render as 2-col when both selected, full-width when single
  • Ensure CSS template pages are created with sanitized-css content model so <templatestyles> can load them
  • Strip <templatestyles> tags in preview and inject CSS as inline <style> blocks
  • Add publish confirmation dialog with warning before editing live wiki

Bug: T420418

Edited by Srishakatux

Merge request reports