feat: Add comprehensive documentation suite and reorganize project structure

- Created complete documentation in docs/ directory
- Added PROJECT_OVERVIEW.md with feature highlights and getting started guide
- Added ARCHITECTURE.md with system design and technical details
- Added SECURITY.md with comprehensive security implementation guide
- Added DEVELOPMENT.md with development workflows and best practices
- Added DEPLOYMENT.md with production deployment instructions
- Added API.md with complete REST API documentation
- Added CONTRIBUTING.md with contribution guidelines
- Added CHANGELOG.md with version history and migration notes
- Reorganized all documentation files into docs/ directory for better organization
- Updated README.md with proper documentation links and quick navigation
- Enhanced project structure with professional documentation standards

Zend/Gdata/Gbase/SnippetQuery.php

@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Gbase
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: SnippetQuery.php 24594 2012-01-05 21:27:01Z matthew $
+ */
+
+/**
+ * Zend_Gdata_Query
+ */
+require_once('Zend/Gdata/Query.php');
+
+/**
+ * Zend_Gdata_Gbase_Query
+ */
+require_once('Zend/Gdata/Gbase/Query.php');
+
+/**
+ * Assists in constructing queries for Google Base Snippets Feed
+ *
+ * @link http://code.google.com/apis/base/
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Gbase
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Gdata_Gbase_SnippetQuery extends Zend_Gdata_Gbase_Query
+{
+    /**
+     * Path to the snippets feeds on the Google Base server.
+     */
+    const BASE_SNIPPET_FEED_URI = 'https://www.google.com/base/feeds/snippets';
+
+    /**
+     * The default URI for POST methods
+     *
+     * @var string
+     */
+    protected $_defaultFeedUri = self::BASE_SNIPPET_FEED_URI;
+
+    /**
+     * Returns the query URL generated by this query instance.
+     *
+     * @return string The query URL for this instance.
+     */
+    public function getQueryUrl()
+    {
+        $uri = $this->_defaultFeedUri;
+        if ($this->getCategory() !== null) {
+            $uri .= '/-/' . $this->getCategory();
+        }
+        $uri .= $this->getQueryString();
+        return $uri;
+    }
+
+}