Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/models/concerns/account_cache_revalidator.rb

@@ -0,0 +1,11 @@
+module AccountCacheRevalidator
+  extend ActiveSupport::Concern
+
+  included do
+    after_commit :update_account_cache, on: [:create, :update, :destroy]
+  end
+
+  def update_account_cache
+    account.update_cache_key(self.class.name.underscore)
+  end
+end