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-includes/class-feed.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * Feed API
+ *
+ * @package WordPress
+ * @subpackage Feed
+ * @deprecated 4.7.0
+ */
+
+_deprecated_file( basename( __FILE__ ), '4.7.0', 'fetch_feed()' );
+
+if ( ! class_exists( 'SimplePie\SimplePie', false ) ) {
+	require_once ABSPATH . WPINC . '/class-simplepie.php';
+}
+
+require_once ABSPATH . WPINC . '/class-wp-feed-cache.php';
+require_once ABSPATH . WPINC . '/class-wp-feed-cache-transient.php';
+require_once ABSPATH . WPINC . '/class-wp-simplepie-file.php';
+require_once ABSPATH . WPINC . '/class-wp-simplepie-sanitize-kses.php';