Carry the plan a visitor picks on the landing pricing through to checkout:
- Pricing CTAs now pass ?plan=<key>; logged-in users go straight to
/dashboard/subscription, others to /register.
- Subscription page accepts ?plan= (and a localStorage carrier that
survives the value-first register→search onboarding detour) and
preselects the plan — advancing to brand selection (or payment for
Full) — unless the sub is active/pending or onboarding is in progress.
- Register validates ?plan and persists it on signup so the choice isn't
lost through the trial onboarding.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Semih Yesilyurt
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