Add parked alias domains with Arvan or Cloudflare DNS and websites SSL.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/079_domain_parked_dns.sql

@@ -0,0 +1,4 @@
+-- DNS provider per parked alias: { "samanandish.co": "cloudflare" }
+
+ALTER TABLE domains
+  ADD COLUMN IF NOT EXISTS parked_dns JSONB NOT NULL DEFAULT '{}';