Extract shared SignupFlowOverlay component. Static "Monthly Contribution"
label on all three contribution inputs (was misleadingly dynamic).
"Per Year"/"Per Month" toggle copy; Per Year default on accept-invite,
Per Month default on join. Live billing-summary card on both signup
flows. Welcome-heading on dashboard via ?welcome=1 for new signups.
$0-member polish on account page (hide payment-history + Solidarity
Fund prompts). State-aware contribution-change hint. Invite accept now
creates Helcim customer and sets auth cookie server-side for both free
and paid branches. Pre-registrant invite + /join signup flows manually
verified against Cleo Nguyen preReg and $0-$50 variants.
Jennie Robinson Faber
a80728f0a8