GPC Message (#15508)

* feat(gpc): warn user about enabling analytics

* fix(gpc): style tweaks

* fix(privacy): local storage doesn't understand Boolean

* fix(gpc): do record if user has opted in

* fix(privacy): don't flip flop if no value changed

website/client/src/libs/analytics.js

@@ -19,7 +19,7 @@ let analyticsReady = false;
 function _getConsentedUser () {
   const store = getStore();
   const user = store.state.user.data;
-  if (!user?.preferences?.analyticsConsent || navigator.globalPrivacyControl) {
+  if (!user?.preferences?.analyticsConsent) {
     return false;
   }
   return user;