feat: initial ACRIB WordPress deployment

- WordPress 6.9.4 (es_ES) with Kadence theme
- Homepage: Hero, La Asociación, Pilares, Beneficios, Eventos, Miembros, Hazte Miembro, Contacto
- Brand identity: #13294b navy, #a12932 burgundy, #c69c48 gold
- Fonts: Raleway (headings) + Source Sans 3 (body) + Lato (UI)
- Plugins: Kadence Blocks, Polylang, Contact Form 7
- Custom CSS with full brand styling and responsive layout
- HTTPS enforced via wp-config.php proxy detection

wp-admin/js/set-post-thumbnail.js

@@ -0,0 +1,28 @@
+/**
+ * @output wp-admin/js/set-post-thumbnail.js
+ */
+
+/* global ajaxurl, post_id, alert */
+/* exported WPSetAsThumbnail */
+
+window.WPSetAsThumbnail = function( id, nonce ) {
+	var $link = jQuery('a#wp-post-thumbnail-' + id);
+
+	$link.text( wp.i18n.__( 'Saving…' ) );
+	jQuery.post(ajaxurl, {
+		action: 'set-post-thumbnail', post_id: post_id, thumbnail_id: id, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie )
+	}, function(str){
+		var win = window.dialogArguments || opener || parent || top;
+		$link.text( wp.i18n.__( 'Use as featured image' ) );
+		if ( str == '0' ) {
+			alert( wp.i18n.__( 'Could not set that as the thumbnail image. Try a different attachment.' ) );
+		} else {
+			jQuery('a.wp-post-thumbnail').show();
+			$link.text( wp.i18n.__( 'Done' ) );
+			$link.fadeOut( 2000 );
+			win.WPSetThumbnailID(id);
+			win.WPSetThumbnailHTML(str);
+		}
+	}
+	);
+};