Add brevo2._domainkey.sadiq.json configuration

domains/brevo2._domainkey.sadiq.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "sadiq-bd",
+    "email": "admin@devsadiq.site"
+  },
+  "records": {
+    "CNAME": "b2.sadiq-is-a-dev.dkim.brevo.com"
+  }
+}