Merge branch 'mark-done-todo-id' into 'master'

Correctly return todo ID after creating todo

See merge request !4941
(cherry picked from commit 21842cf9)

app/services/todo_service.rb

@@ -159,8 +159,9 @@ class TodoService
   def create_todos(users, attributes)
     Array(users).map do |user|
       next if pending_todos(user, attributes).exists?
-      Todo.create(attributes.merge(user_id: user.id))
+      todo = Todo.create(attributes.merge(user_id: user.id))
       user.update_todos_count_cache
+      todo
     end
   end