add webhook urls record

db/migrate/20240714172222_create_webhook_urls.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class CreateWebhookUrls < ActiveRecord::Migration[7.1]
+  def change
+    create_table :webhook_urls do |t|
+      t.references :account, null: false, foreign_key: true, index: true
+      t.text :url, null: false
+      t.text :events, null: false
+      t.string :sha1, null: false, index: true
+
+      t.timestamps
+    end
+  end
+end