add link to redirect to security faq on website

Makes the security faq more accessible to people that don't really know much about github. Wording needs to be yet decided

Website/pages/faq.vue

@@ -54,6 +54,12 @@ export default {
         answer:
           "The backend will switch to using a combination of archived dislike stats, estimates extrapolated from extension user data, and estimates based on view/like ratios for videos whose dislikes weren't archived as well as outdated dislike count archives.",
       },
+      {
+        question:
+          "What data do you collect and how is it treated?",
+        answer:
+          "to be added + link",
+      },
     ],
   }),
 };