Make school teacher ID lookup deterministic

Co-authored-by: Chris Zetter <zetter-rpf@users.noreply.github.com>

Author: cursoragent

lib/concepts/school_teacher/list.rb

@@ -5,7 +5,7 @@ class List
     class << self
       def call(school:, teacher_ids: nil)
         response = OperationResponse.new
-        teacher_ids = school.roles.where(role: :teacher)&.pluck(:user_id) if teacher_ids.blank?
+        teacher_ids = school.roles.where(role: :teacher).order(:id).pluck(:user_id) if teacher_ids.blank?
         response[:school_teachers] = list_teachers(teacher_ids)
         response
       rescue StandardError => e