Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

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

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

wp-admin/link-add.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Add Link Administration Screen.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** Load WordPress Administration Bootstrap */
+require_once __DIR__ . '/admin.php';
+
+if ( ! current_user_can( 'manage_links' ) ) {
+	wp_die( __( 'Sorry, you are not allowed to add links to this site.' ) );
+}
+
+// Used in the HTML title tag.
+$title       = __( 'Add Link' );
+$parent_file = 'link-manager.php';
+
+$action  = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';
+$cat_id  = ! empty( $_REQUEST['cat_id'] ) ? absint( $_REQUEST['cat_id'] ) : 0;
+$link_id = ! empty( $_REQUEST['link_id'] ) ? absint( $_REQUEST['link_id'] ) : 0;
+
+wp_enqueue_script( 'link' );
+wp_enqueue_script( 'xfn' );
+
+if ( wp_is_mobile() ) {
+	wp_enqueue_script( 'jquery-touch-punch' );
+}
+
+$link = get_default_link_to_edit();
+require ABSPATH . 'wp-admin/edit-link-form.php';
+
+require_once ABSPATH . 'wp-admin/admin-footer.php';