fix: update dmarc to main domain and not sub domain (#200)

apps/web/prisma/migrations/20250819065902_reset_dmarc_status/migration.sql

@@ -0,0 +1,3 @@
+-- Reset all dmarcAdded to false since previous verification logic was incorrect
+-- DMARC should be checked on main domain, not subdomain
+UPDATE "Domain" SET "dmarcAdded" = false WHERE "dmarcAdded" = true;