Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/jobs/internal/delete_accounts_job.rb

@@ -0,0 +1,27 @@
+class Internal::DeleteAccountsJob < ApplicationJob
+  queue_as :scheduled_jobs
+
+  def perform
+    delete_expired_accounts
+  end
+
+  private
+
+  def delete_expired_accounts
+    accounts_pending_deletion.each do |account|
+      AccountDeletionService.new(account: account).perform
+    end
+  end
+
+  def accounts_pending_deletion
+    Account.where("custom_attributes->>'marked_for_deletion_at' IS NOT NULL")
+           .select { |account| deletion_period_expired?(account) }
+  end
+
+  def deletion_period_expired?(account)
+    deletion_time = account.custom_attributes['marked_for_deletion_at']
+    return false if deletion_time.blank?
+
+    DateTime.parse(deletion_time) <= Time.current
+  end
+end