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

version.php

@@ -6,12 +6,25 @@
  */
 
 return [
-    'version' => '1.7.1',
-    'release_date' => '2026-07-28',
-    'codename' => 'Auto',
+    'version' => '1.8.0',
+    'release_date' => '2026-07-29',
+    'codename' => 'BotGuard',
     'status' => 'stable',
 
     'changelog' => [
+        '1.8.0' => [
+            'date' => '2026-07-29',
+            'changes' => [
+                'BotGuard security engine for configurable Bot, AI, and Scraper protection',
+                'Admin Security page (/admin/security) with toggles, rate limiting, and block/allowlists',
+                'Per-IP rate limiting (configurable max requests & window)',
+                'Dynamic robots.txt generation (/robots.txt) and noai/noimageai meta tags',
+                'Real IP detection with HAProxy/PFSense and multi-proxy header support',
+                'Status column and filtering in admin request logs',
+                'One-click System Update via admin console (/admin/update)',
+                'Git-safe local configuration (config.json & admin.json auto-generated and ignored)',
+            ]
+        ],
         '1.7.1' => [
             'date' => '2026-07-28',
             'changes' => [