decline submission

db/migrate/20240820180922_add_declined_at_to_submitters.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddDeclinedAtToSubmitters < ActiveRecord::Migration[7.1]
+  def change
+    add_column :submitters, :declined_at, :datetime
+  end
+end