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-content/plugins/polylang/src/walker.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * @package Polylang
+ */
+
+/**
+ * A class for displaying various tree-like language structures.
+ *
+ * Extend the `PLL_Walker` class to use it, and implement some of the methods from `Walker`.
+ * See: {https://developer.wordpress.org/reference/classes/walker/#methods}.
+ *
+ * @since 3.4
+ */
+class PLL_Walker extends Walker {
+	/**
+	 * Database fields to use.
+	 *
+	 * @see https://developer.wordpress.org/reference/classes/walker/#properties Walker::$db_fields.
+	 *
+	 * @var string[]
+	 */
+	public $db_fields = array( 'parent' => 'parent', 'id' => 'id' );
+
+	/**
+	 * Overrides Walker::display_element as it expects an object with a parent property.
+	 *
+	 * @since 1.2
+	 * @since 3.4 Refactored and moved in `PLL_Walker`.
+	 *
+	 * @param PLL_Language|stdClass $element           Data object. `PLL_language` in our case.
+	 * @param array                 $children_elements List of elements to continue traversing.
+	 * @param int                   $max_depth         Max depth to traverse.
+	 * @param int                   $depth             Depth of current element.
+	 * @param array                 $args              An array of arguments.
+	 * @param string                $output            Passed by reference. Used to append additional content.
+	 * @return void
+	 */
+	public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
+		if ( $element instanceof PLL_Language ) {
+			$element = $element->to_std_class();
+
+			// Sets the w3c locale as the main locale.
+			$element->locale = $element->w3c ?? $element->locale;
+		}
+
+		// Don't care about this.
+		$element->id     = 0;
+		$element->parent = 0;
+
+		parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
+	}
+
+	/**
+	 * Sets `PLL_Walker::walk()` arguments as it should
+	 * and triggers an error in case of misuse of them.
+	 *
+	 * @since 3.4
+	 *
+	 * @param array|int $max_depth The maximum hierarchical depth. Passed by reference.
+	 * @param array     $args      Additional arguments. Passed by reference.
+	 * @return void
+	 */
+	protected function maybe_fix_walk_args( &$max_depth, &$args ) {
+		if ( ! is_array( $max_depth ) ) {
+			$args = $args[0] ?? array();
+			return;
+		}
+
+		// Backward compatibility with Polylang < 2.6.7
+		_doing_it_wrong(
+			self::class . '::walk()',
+			'The method expects an integer as second parameter.',
+			'2.6.7'
+		);
+		$args      = $max_depth;
+		$max_depth = -1;
+	}
+}