Add a dynamic wp_head hook that reads _kadence_post_layout per page and injects
page-scoped CSS to hide .entry-hero.page-hero-section and remove boxed content
styling whenever title:hide or layout:fullwidth is set. Targets page-id-{N} so
it does not affect legal pages that intentionally show the Kadence title banner.
MU-plugin bumped to v1.3.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>