revert: restore style.css as blocking CSS to fix CLS

- Remove roi-main-style from deferred list
- Restore media='all' for style.css
- CLS was 0.392 when deferred, should return to ~0.06

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Inc/enqueue-scripts.php

@@ -29,7 +29,6 @@ define('ROI_DEFERRED_CSS', [
     'roi-fonts',      // @font-face inline en critical-bootstrap.css
     'roi-bootstrap',  // Critical inline via CriticalBootstrapService
     'roi-variables',  // Variables ahora inline en critical CSS
-    'roi-main-style', // Critical base inline via CriticalBootstrapService
     // Componentes específicos (below the fold)
     'roi-badges',
     'roi-pagination',
@@ -179,8 +178,8 @@ function roi_enqueue_main_stylesheet() {
         'roi-main-style',
         get_template_directory_uri() . '/Assets/css/style.css',
         array('roi-variables'),
-        '1.0.6', // DIFERIDO - critical base inline via CriticalBootstrapService
-        'print' // DIFERIDO - media='print' → onload="this.media='all'"
+        '1.0.7', // Bloqueante - estilos base del tema
+        'all'
     );
 }