CodePress CMS v1.9.0: visitor statistics with SVG world map and GeoIP

- Add GeoIP class with provider chain: local DB-IP Lite, MaxMind .mmdb, external API
- Add built-in pure-PHP MMDBReader so .mmdb works without Composer
- Add cli/geoip-update.php to download DB-IP Lite and build a compact binary index
- Add cli/generate-world-map.php to generate the world map SVG from Natural Earth TopoJSON
- Add Analytics class aggregating stats in admin/storage/stats.json with LOCK_EX
- Add admin statistics page with choropleth world map, country list, top pages,
  daily chart, referrers and a period filter
- Add GeoIP and privacy settings with database update and stats reset buttons
- Add optional IP anonymization and configurable retention period
- Add country field to requests.log (parser accepts 7, 8 or 9 fields)
- Add country column to request log and KPI cards to the dashboard
- Ignore GeoIP binaries and stats.json in Git
- Update TODO.md, guides and version to 1.9.0

cms/core/config.php

@@ -45,6 +45,15 @@ if (!file_exists($configJsonPath)) {
                 'custom_blocked_agents' => [],
                 'blocked_ips' => [],
                 'allowed_ips' => []
+            ],
+            'analytics' => [
+                'enabled' => true,
+                'anonymize_ip' => false,
+                'geoip_provider' => 'local',
+                'geoip_mmdb_path' => '',
+                'geoip_api_url' => '',
+                'geoip_api_key' => '',
+                'retention_days' => 400
             ]
         ];
         @file_put_contents($configJsonPath, json_encode($defaultConfig, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
@@ -56,6 +65,34 @@ if (file_exists($configJsonPath)) {
     $config = json_decode($jsonContent, true);
 
     if (json_last_error() === JSON_ERROR_NONE && is_array($config)) {
+        // Merge defaults for sections that may be missing in existing installs
+        $sectionDefaults = [
+            'security' => [
+                'block_ai_bots' => true,
+                'block_scrapers' => true,
+                'block_search_engines' => false,
+                'block_empty_user_agent' => true,
+                'rate_limit_enabled' => true,
+                'rate_limit_max' => 60,
+                'rate_limit_window' => 60,
+                'custom_blocked_agents' => [],
+                'blocked_ips' => [],
+                'allowed_ips' => [],
+            ],
+            'analytics' => [
+                'enabled' => true,
+                'anonymize_ip' => false,
+                'geoip_provider' => 'local',
+                'geoip_mmdb_path' => '',
+                'geoip_api_url' => '',
+                'geoip_api_key' => '',
+                'retention_days' => 400,
+            ],
+        ];
+        foreach ($sectionDefaults as $section => $defaults) {
+            $config[$section] = array_merge($defaults, is_array($config[$section] ?? null) ? $config[$section] : []);
+        }
+
         // Convert relative paths to absolute
         $projectRoot = __DIR__ . '/../../';
         if (isset($config['content_dir']) && strpos($config['content_dir'], '/') !== 0) {