feat: hero fix, Kadence footer removal, Sobre ACRIB timeline, Novedades blog, Polylang (es/ro/en)

- MU-plugin v1.2: transparent header overlay via position:absolute on homepage
  (Kadence Pro workaround), body_class filter at priority 999 to inject
  transparent-header class, Kadence footer removed via remove_action after_setup_theme
- Fixed hero height to exactly 100svh/100vh, removed min-height overflow
- Fixed bottom gap: content-area margin-bottom:0 on homepage
- Removed boxed content styling on homepage (entry-content-wrap)
- Created Sobre ACRIB page (ID 29) with 8-milestone vertical timeline (2018-2025)
- Created Novedades page (ID 30) as WordPress blog posts index
- Added Sobre ACRIB and Novedades to primary nav menu
- Configured Polylang: es (default), ro, en languages
- Fixed Polylang nav_menus option format (lang-keyed menu IDs)
- Added Polylang language switcher to primary menu
- Created RO (acasa) and EN (home-en) homepage stubs
- Added translation locale files for all plugins and Kadence theme

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

wp-content/languages/themes/kadence-es_ES-9b95ef7a6f1b3dc8c9c872211d7c3deb.json

@@ -0,0 +1 @@
+{"translation-revision-date":"2026-02-20 12:59:51+0000","generator":"GlotPress\/4.0.3","domain":"messages","locale_data":{"messages":{"":{"domain":"messages","plural-forms":"nplurals=2; plural=n != 1;","lang":"es"},"The class(es) will be added to the body of this page. Separate multiple classes with a space.":["La clase se a\u00f1adir\u00e1 al cuerpo de esta p\u00e1gina. Separa m\u00faltiples clases con un espacio."],"Additional CSS class(es)":["Clase\/s CSS adicionales"],"Content Vertical Spacing":["Espaciado vertical del contenido"],"Bottom Only":["S\u00f3lo abajo"],"Top Only":["Solo Arriba"],"Reset Values":["Restablecer los valores"],"Disable Footer":["Desactivar el pie de p\u00e1gina"],"Disable Header":["Desactivar la cabecera"],"Show Featured Image":["Mostrar la imagen destacada"],"sidebar":["barra lateral"],"Show Above Content":["Mostrar encima del contenido"],"Show In Content":["Mostrar en el contenido"],"Hide Title":["Ocultar el t\u00edtulo"],"Inherited Default":["Heredado por defecto"],"Settings":["Ajustes"],"Title":["T\u00edtulo"],"Below":["Debajo"],"Behind":["Detr\u00e1s"],"Featured Image Position":["Posici\u00f3n de la imagen destacada"],"Above":["Encima"],"Right Sidebar":["Barra lateral derecha"],"Left Sidebar":["Barra lateral izquierda"],"Unboxed":["Sin caja"],"Boxed":["En cajas"],"Content Style":["Estilo del contenido"],"Fullwidth":["Ancho completo"],"Narrow":["Estrecho"],"Normal":["Normal"],"Layout":["Dise\u00f1o"],"Disable":["Desactivar"],"Enable":["Activar"],"Default":["Por defecto"],"Transparent Header":["Cabecera transparente"]}},"comment":{"reference":"assets\/js\/admin\/meta.js"}}