By: Michael Lynch <git@mtlynch.io>
Revise dev-mode auth to use token confirmation page Dev mode now generates a real token and redirects to the same confirmation page as production, instead of authenticating directly on email lookup. This exercises the full token consumption code path in dev and e2e tests. Also add two-step token consumption (GET renders page, POST consumes token) to handle email security scanners that pre-click links in emails. Co-authored-by: Shelley <shelley@exe.dev>