feat(i18n): complete super-admin i18n — all 11 pages fully translated

fix(security): resolve critical and high technical debt from audit

fix(super-admin): guard null wabaId, org.id, amount in profiles/templates/billing/AI pages

feat(super-admin): WhatsApp OTP registration and template creation

feat(super-admin): org delete, user password reset, complete CRUD coverage

feat: complete super-admin interface + enforce Day 11 photo requirement

feat: add XAMLÉ Platform Admin super-admin interface