Replaces the v0.3.0 / v0.7.0 allowed_emails admission gate with an
admin-grant flow (roadmap item #6, SPEC §6.1 / §6.2 / §14.1 / §17).
Any valid email can sign in via OTC; a fresh user lands in
permission_state='pending' with a captured first/last/why profile,
and an admin grant flips them to 'granted' before write endpoints
accept them. Grandfathered users pass through the migration with
the column default 'granted' so existing contributors are unaffected.
The allowed_emails table stays in the schema as a fast-path bypass
pending v0.9.0's admin user-management page (item #7).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds an email allowlist (toggleable per deployment) that restricts
OAuth sign-in to listed emails while keeping read paths public.
Anonymous visitors now see the full app shell in read-only mode
instead of the §14.1 landing wall. Empty allowlist = gate off, so
deployments that don't enable it behave exactly as 0.2.3.
Also fixes single-finger scroll on /philosophy and other .chrome-pane
views on iOS Safari (.app: 100vh → 100dvh).
Renames deploy/nginx/rfc.wiggleverse.org.conf →
ohm.wiggleverse.org.conf to match the deployed-domain rename
(rfc.wiggleverse.org deprovisioned 2026-05-27).
See CHANGELOG.md for full details + upgrade steps.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>