style: add section dividers to helper function groups

dnsconfig.js

@@ -146,6 +146,9 @@ cnames("arirex.me", rexcloud, [
   Helper Functions
 \* ****************************************************************************************************************** */
 
+/* -------------------------------------------------------------------------- *\
+  Basic Builders
+\* -------------------------------------------------------------------------- */
 /**
  * Create CNAME records from "comment@subdomain" strings
  * @param {string} domain - Domain to extend
@@ -174,6 +177,9 @@ function minecraft(comment, subdomain, domain, port) {
   );
 }
 
+/* -------------------------------------------------------------------------- *\
+  Email Builders
+\* -------------------------------------------------------------------------- */
 /**
  * Generate ProtonMail DNS records (MX, SPF, DMARC, verification, DKIM)
  * @param {string} verification - ProtonMail verification token
@@ -221,6 +227,9 @@ function simplelogin(verification) {
   ];
 }
 
+/* -------------------------------------------------------------------------- *\
+  Open Alias Builder
+\* -------------------------------------------------------------------------- */
 /**
  * Generate OpenAlias TXT record
  * @param {string} prefix - Application prefix (e.g., "xmr", "btc")