[YvesCesar]

What was wrong

The store does not prorate subscription switches (woocommerce_subscriptions_apportion_recurring_price is no), and the E2E seed mirrored that. An upgrade order is created with a total of 0, so a customer moves to a bigger plan, and gets its quota in Nextcloud, without paying anything until the next renewal. Combined with a downgrade before the renewal, the bigger plan can be used every cycle at the price of the smaller one.

What changed

• The woocommerce-subscriptions entry in docker-compose.override.yml sets woocommerce_subscriptions_apportion_recurring_price to yes-upgrade in its post_install_commands, so local environments and the E2E stack charge the prorated difference on upgrades.
• The E2E seed no longer sets the option, so the stack uses the value from the override.
• The upgrade test checks that the switch order total is greater than zero before checking the subscription and the Nextcloud quota.

The production store needs the same setting (WooCommerce > Settings > Subscriptions > Prorate Recurring Payment: "Prorate upgrades").

How it was verified

• Playwright suite on the saas-e2e stack built from scratch: 14 passed.
• With the option set back to no on the same stack, the upgrade test fails on the new total assertion (received 0).

Based on #28, which adds the post_install_commands of woocommerce-subscriptions this option is set in.