feat: add admin billing system, SMTP email, rename to CloudLense
- Add payments, coupons, credits, invoices management to admin dashboard
- Add 7 new admin tabs: Overview, Users, Orgs, Payments, Coupons, Credits, Invoices
- Replace Resend with SMTP email via nodemailer (info@dk0.dev / mail.dk0.dev)
- Add professional branded email templates (alerts, welcome, invoice, credit, password reset)
- Add database migration for payments, coupons, coupon_redemptions, credit_transactions, invoices tables
- Add credit_balance column to organizations
- Add RLS policies for all new tables
- Add 4 new API routes: /api/admin/{payments,coupons,credits,invoices}
- Rename project from website-monitoring to CloudLense
- Update all package.json names and README
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Dennis
379d9aa13c