CodePress CMS v1.8.0: BotGuard security engine, HAProxy docs & ARIA fix

- Implement BotGuard security engine (Bot, AI, Scraper & Empty UA blocking)
- Add Admin Security page (/admin/security) with toggles, rate limiter & block/allowlists
- Add per-IP RateLimiter handoff in index.php with HTTP 429 response
- Add dynamic /robots.txt generation and noai/noimageai meta tags
- Add RequestLogger status column and blocked badges in admin request logs
- Fix ARIAComponents.php syntax errors on lines 67, 137, 262
- Add HAProxy / PFSense bot blocking & IP forwarding guide (docs/haproxy-bot-blocking.md)
- Update version to 1.8.0 with release notes in version.php and guides

cms/core/config.php

@@ -33,6 +33,18 @@ if (!file_exists($configJsonPath)) {
                 'auto_link_pages' => true,
                 'search_enabled' => true,
                 'breadcrumbs_enabled' => true
+            ],
+            'security' => [
+                'block_ai_bots' => true,
+                'block_scrapers' => true,
+                'block_search_engines' => false,
+                'block_empty_user_agent' => true,
+                'rate_limit_enabled' => true,
+                'rate_limit_max' => 60,
+                'rate_limit_window' => 60,
+                'custom_blocked_agents' => [],
+                'blocked_ips' => [],
+                'allowed_ips' => []
             ]
         ];
         @file_put_contents($configJsonPath, json_encode($defaultConfig, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));