- Billing settings page restructured around the design system: dropped
the 280px-label / 1fr-content split for stacked HeadingSmall sections;
current plan rendered as a hero card with display-font name, price,
amber sticker tile, and an inline primary "Change plan" CTA; payment
method consolidated into a single sticker row with a violet card-icon
tile and the manage CTA on the same line; empty payment-method state
handled. Invoices keep the sticker-row treatment.
- Upgrade dialog mirrors Subscribe.vue end-to-end: planTones backgrounds
per slug, ⭐ POPULAR / CURRENT badges absolute-positioned, ink-bordered
rounded-full CTA pill, sticker check icons, "Everything in {plan}"
copy, IconInfoCircle tooltip on credits, yearly/monthly toggle pill
with rotating amber save-months badge. While a request is in flight
every plan button is disabled and the active one shows IconLoader2
spinner.
- Account model gains `displayablePaymentMethod()` returning the
card array used by the UI. Resolves the customer-level default first,
falls back to the first attached payment method (Stripe Checkout trials
anchor the card to the subscription rather than the customer, so the
customer-level lookup returns null even when a card exists).
- i18n: added `billing.subscription.expires_on` and `no_payment_method`
in en/pt-BR/es.
3e642ef520