Merge pull request #273 from spree-contrib/feat/rails-7-compatibilty

Update initializers to work with Rails 7

Author: rafalcymerys

config/initializers/prepend_helpers.rb

@@ -1 +1,3 @@
-Spree::Admin::NavigationHelper.prepend(Spree::Admin::DecoratedNavigationHelper)
+Rails.application.config.after_initialize do
+  Spree::Admin::NavigationHelper.prepend(Spree::Admin::DecoratedNavigationHelper)
+end

lib/spree_braintree_vzero/engine.rb

@@ -1,3 +1,5 @@
+require 'braintree'
+
 module SpreeBraintreeVzero
   class Engine < Rails::Engine
     require 'spree/core'
@@ -17,7 +19,7 @@ def self.activate
 
     config.to_prepare &method(:activate).to_proc
 
-    initializer 'spree.braintree_vzero.payment_methods', after: 'spree.register.payment_methods' do |app|
+    config.after_initialize do |app|
       app.config.spree.payment_methods += [
         Spree::Gateway::BraintreeVzeroDropInUi,
         Spree::Gateway::BraintreeVzeroPaypalExpress,