Implement bitcoin donations via BTCPay

db/migrate/20240214121049_add_new_donation_fields.rb

@@ -0,0 +1,7 @@
+class AddNewDonationFields < ActiveRecord::Migration[7.1]
+  def change
+    add_column :donations, :donation_method, :string
+    add_column :donations, :payment_method, :string, default: nil
+    add_column :donations, :btcpay_invoice_id, :string, default: nil
+  end
+end