Extends the secret map with RESEND_API_KEY, RESEND_FROM_EMAIL,
STRIPE_API_KEY, STRIPE_WEBHOOK_SECRET — the four SaaS secrets the
control plane reads once the current PR stack (#29-#34 on
molecule-controlplane) ships.
Adds rotation procedures for each:
- Resend: low-blast-radius, best-effort sends, domain verification
gotcha documented
- Stripe API key: independent rotation from webhook secret, live verify
via /cp/billing/checkout
- Stripe webhook secret: 24h overlap window procedure using stripe
trigger for live verify
Also adds Resend + Stripe entries to the emergency-contacts list.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>