fix telegram notifications 404 (#13245)

closes #13241

Author: a-hariti

redirects.js

@@ -218,6 +218,10 @@ const developerDocsRedirects = [
 
 /** @type {import('next/dist/lib/load-custom-routes').Redirect[]} */
 const userDocsRedirects = [
+  {
+    source: '/organization/integrations/telegram-alerts-bot/',
+    destination: '/organization/integrations/notification-incidents/telegram-alerts-bot/',
+  },
   {
     source: '/platforms/php/configuration/integrations/',
     destination: '/platforms/php/integrations/',