Fix all UKDS SEO cross-contamination risks

- Remove old sitemaps pointing to ukdataservices.co.uk URLs
- Delete llms.txt/llms-full.txt (had ukdataservices references)
- Replace all web scraping text in PHP files with AI automation equivalents
- Add noindex to legal boilerplate pages (privacy, terms, cookie, GDPR) to prevent duplicate content penalty
- Fix OG/Twitter social card images from ukds-* filenames to ukaiautomation-*
- Fix lead-capture.php to write logs to ukaiautomation directory
- Fix sitemap.php, quote-handler, canonical.php, related-services component

includes/schema/article-schema.php

@@ -53,7 +53,7 @@ function generateArticleSchema($title, $description, $datePublished, $dateModifi
             'name' => 'UK AI Automation',
             'logo' => [
                 '@type' => 'ImageObject',
-                'url' => $baseUrl . '/assets/images/ukds-main-logo.png'
+                'url' => $baseUrl . '/assets/images/ukaiautomation-logo.svg'
             ]
         ],
         'image' => [
@@ -125,7 +125,7 @@ function generateBlogPostingSchema($title, $description, $datePublished, $dateMo
             'name' => 'UK AI Automation',
             'logo' => [
                 '@type' => 'ImageObject',
-                'url' => $baseUrl . '/assets/images/ukds-main-logo.png',
+                'url' => $baseUrl . '/assets/images/ukaiautomation-logo.svg',
                 'width' => 300,
                 'height' => 100
             ]
@@ -173,7 +173,7 @@ $authorProfiles = [
     'technical-team' => [
         'name' => 'UK AI Automation Technical Team',
         'role' => 'Senior Data Engineers',
-        'description' => 'Expert engineers specializing in web scraping technologies, data pipelines, and enterprise data solutions.'
+        'description' => 'Expert engineers specializing in AI Automation technologies, data pipelines, and enterprise data solutions.'
     ],
     'compliance-team' => [
         'name' => 'UK AI Automation Compliance Team',