fix(migration): use strong migration to add fk without validation first, then apply fk validation

db/migrate/20240325140537_add_procedure_foreign_key_to_bulk_messages.rb

@@ -1,5 +1,5 @@
 class AddProcedureForeignKeyToBulkMessages < ActiveRecord::Migration[7.0]
   def change
-    add_foreign_key :bulk_messages, :procedures
+    add_foreign_key :bulk_messages, :procedures, validate: false
   end
 end

db/migrate/20240325140538_validate_fk_on_bulk_message.rb

@@ -0,0 +1,5 @@
+class ValidateFkOnBulkMessage < ActiveRecord::Migration[7.0]
+  def change
+    validate_foreign_key :bulk_messages, :procedures
+  end
+end

db/schema.rb

@@ -1209,6 +1209,7 @@ ActiveRecord::Schema[7.0].define(version: 2024_03_25_160237) do
   add_foreign_key "avis", "dossiers"
   add_foreign_key "avis", "experts_procedures"
   add_foreign_key "batch_operations", "instructeurs"
+  add_foreign_key "bulk_messages", "procedures"
   add_foreign_key "bulk_messages_groupe_instructeurs", "bulk_messages"
   add_foreign_key "bulk_messages_groupe_instructeurs", "groupe_instructeurs"
   add_foreign_key "champs", "champs", column: "parent_id"