Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/views/api/v1/widget/campaigns/index.json.jbuilder

@@ -0,0 +1,7 @@
+json.array! @campaigns do |campaign|
+  json.id campaign.display_id
+  json.trigger_rules campaign.trigger_rules
+  json.trigger_only_during_business_hours campaign.trigger_only_during_business_hours
+  json.message campaign.message
+  json.sender campaign.sender&.push_event_data
+end