CMS 2.0 - Theme engine, logging, admin improvements

Major changes:
- New ThemeManager with Twig templating and SCSS compilation
- Dynamic themes system (themes/default, themes/demo)
- LogManager with SQLite storage and syslog forwarding
- RequestLogger with static helper methods
- Admin UI overhaul (Bootstrap 5, dark mode)
- Admin config page with logging and theme settings
- Admin logs page with filters and search
- Removed legacy Mustache templates
- Removed test plugin and theme
- Composer dependencies: Twig, scssphp, CommonMark, MaxMind GeoIP

public/index.php

@@ -4,6 +4,9 @@ require_once __DIR__ . '/../cms/core/index.php';
 
 $config = include __DIR__ . '/../cms/core/config.php';
 
+// Initialize dynamic logging
+LogManager::init($config['logging'] ?? []);
+
 // Security headers
 header('X-Content-Type-Options: nosniff');
 header('X-Frame-Options: SAMEORIGIN');
@@ -114,8 +117,8 @@ $secSettings = $config['security'] ?? [
 $userAgent = $_SERVER['HTTP_USER_AGENT'] ?? '';
 $analyticsSettings = $config['analytics'] ?? [];
 $excludedIps = $analyticsSettings['excluded_ips'] ?? [];
-$isAllowedIp = in_array($clientIp, $secSettings['allowed_ips'] ?? [], true)
-            || in_array($clientIp, $excludedIps, true);
+$isAllowedIp = RequestLogger::ipMatchesList($clientIp, $secSettings['allowed_ips'] ?? [])
+            || RequestLogger::ipMatchesList($clientIp, $excludedIps);
 $requestStatus = 'ok';
 
 if (!$isAllowedIp) {
@@ -184,6 +187,15 @@ if (!str_starts_with($path, '/-media/') && !str_starts_with($path, '/-assets/'))
         $geoCountry
     );
 
+    // Also record through the dynamic log manager (requests event)
+    LogManager::log(LogManager::EVENT_REQUESTS, 'info', 'Request: ' . $currentPage, [
+        'ip' => $storedIp,
+        'page' => $currentPage,
+        'status' => $requestStatus,
+        'country' => $geoCountry,
+        'user' => $loggedInUser,
+    ]);
+
     // Record aggregated statistics
     if (!empty($analyticsSettings['enabled']) && !in_array($clientIp, $excludedIps, true)) {
         $analytics = new Analytics($analyticsSettings);