chore: add includes call to ensure we don't do an n+1 query

app/services/socio_economic_calculator.rb

@@ -1,7 +1,7 @@
 class SocioEconomicCalculator
   def self.update_socio_economic_scores
     parent_list = [].tap do |list|
-      Parent.all.each do |parent|
+      Parent.includes(:employments, :benefit, :education).all.each do |parent|
         parent.socio_economic_status = if has_all_socio_economic_data?(parent:)
                                          socio_economic_score(parent.education, parent.benefit, parent.employments)
                                        else