Chore: Add display name to the user (#1067)

* Chore: Adding browser info to web widget triggered event

fixes: #970

* Chore: Rename nickname to display name

references: #972

* Chore: Change nickname in code

* chore: fix errors

* Chore: update nginx config

fixes: #1057

* Chore: Fix specs

app/controllers/api/v1/widget/events_controller.rb

@@ -11,7 +11,8 @@ class Api::V1::Widget::EventsController < Api::V1::Widget::BaseController
   def event_info
     {
       widget_language: params[:locale],
-      browser_language: browser.accept_language.first&.code
+      browser_language: browser.accept_language.first&.code,
+      browser: browser_params
     }
   end