add redirects for page path changes

Author: ryan953

redirects.js

@@ -230,6 +230,14 @@ const userDocsRedirects = [
     source: '/organization/integrations/msteams/',
     destination: '/organization/integrations/notification-incidents/msteams/',
   },
+  {
+    source: '/product/dev-toolbar/setup/',
+    destination: '/product/sentry-toolbar/setup/',
+  },
+  {
+    source: '/product/dev-toolbar/faq/',
+    destination: '/product/sentry-toolbar/faq/',
+  },
   {
     source: '/product/explore/session-replay/hydration-errors/',
     destination: '/product/issues/issue-details/replay-issues/hydration-error/',