Secret email tokens now ride the URL fragment (#reset=/#verify=), never the query
(?reset=/?token=): a fragment isn't sent to the server, so the token can't leak into
proxy/access logs or a Referer header.
- Reset: link → /#reset=; the SPA reads the token from location.hash and POSTs it
(unchanged /password-reset/confirm).
- Verify: link → /#verify=; new POST /auth/verify (token in body). The legacy GET
/auth/verify?token= is kept so pre-deploy emails in flight still work until they
expire. The SPA reads the fragment token, POSTs it, shows ok/invalid.
- Welcome: read secret tokens from the fragment, status flags from the query; strip
both after capture so nothing lingers in history.
a65915ea11