feat: enable chatbot for main website only

public/typo3conf/ext/ep_theme/Configuration/TypoScript/Page/Main.typoscript

@@ -142,6 +142,10 @@ page {
                 titleField = title
                 as = footernav
             }
+            80 = TYPO3\CMS\Frontend\DataProcessing\SiteProcessor
+            80 {
+                as = site
+            }
         }
         settings < plugin.tx_eptheme.settings
     }