Marketplace: Use Lockbox.migrate for safety

@KellyAH found Lockbox's guide to migrating data: https://github.com/zinc-collective/convene/pull/1169/files#r1124067175

And it's way better!

app/furniture/marketplace/cart.rb

@@ -15,6 +15,8 @@ class Cart < Record
     has_many :cart_products, dependent: :destroy, inverse_of: :cart
     has_many :products, through: :cart_products, inverse_of: :carts
 
+    has_encrypted :delivery_address, migrating: true
+
     enum status: {
       pre_checkout: "pre_checkout",
       paid: "paid"

app/furniture/marketplace/order.rb

@@ -11,7 +11,7 @@ class Order < Record
     has_many :ordered_products, inverse_of: :order, foreign_key: :cart_id
     has_many :products, through: :ordered_products, inverse_of: :orders
 
-    has_encrypted :delivery_address
+    has_encrypted :delivery_address, migrating: true
 
     enum status: {
       pre_checkout: "pre_checkout",

db/migrate/20230302202459_marketplace_encrypt_order_delivery_address.rb

@@ -1,6 +1,5 @@
 class MarketplaceEncryptOrderDeliveryAddress < ActiveRecord::Migration[7.0]
   def change
-    rename_column :marketplace_orders, :delivery_address, :deprecated_delivery_address
     add_column :marketplace_orders, :delivery_address_ciphertext, :text
   end
 end

db/schema.rb

@@ -134,7 +134,7 @@
     t.uuid "shopper_id"
     t.string "status", default: "pre_checkout", null: false
     t.string "stripe_session_id"
-    t.string "deprecated_delivery_address"
+    t.string "delivery_address"
     t.string "contact_email"
     t.text "delivery_address_ciphertext"
     t.index ["marketplace_id"], name: "index_marketplace_orders_on_marketplace_id"

lib/tasks/release.rake

@@ -3,12 +3,7 @@
 namespace :release do
   desc "Ensures any post-release / pre-deploy behavior has occurred"
   task after_build: [:environment, "db:prepare"] do
-    # @todo Delete after running in prod
-    Marketplace::Order.all.find_each do |order|
-      next unless order.deprecated_delivery_address.present?
-
-      order.update(delivery_address: order.deprecated_delivery_address, deprecated_delivery_address: nil)
-    end
+    Lockbox.migrate(Marketplace::Order)
     SystemTestSpace.prepare
   end
 end