- StripeEventListener::handleSubscriptionCreated nulls account.trial_ends_at
when a Stripe subscription is created. Prevents 'Trial' badge from
lingering for users who convert mid-generic-trial to paid.
- Drop unused trialDays global Inertia prop (no frontend consumers after
/subscribe redesign).
Tests added (10 new, 0 regressions, 1533 total):
- AccountTest: isOnTrial + activeTrialEndsAt across 4 scenarios
(no trial, generic only, subscription only, both — subscription wins)
- StripeEventListenerTest: subscription created clears generic trial
- TrialMiddlewareAccessTest: trialing-with-card subscription passes
- BillingControllerTest: index exposes onTrial/trialEndsAt for the 3
trial states (generic-only, subscription-only, paying); subscribe
page no longer exposes trialDays prop
0514ce677b