Update TXT record format in masecodes.json

Changed TXT record format from string to array.

domains/_beehiiv-authentication-ff964.masecodes.json

@@ -1,9 +1,11 @@
 {
-    "owner": {
-        "username": "MaseDev33",
-        "email": "mase@masecodes.is-a.dev"
-    },
-    "records": {
-        "TXT": "cf237e778eb69ad07be994c5fd603484d5663f54"
-    }
+  "owner": {
+    "username": "MaseDev33",
+    "email": "mase@masecodes.is-a.dev"
+  },
+  "records": {
+    "TXT": [
+      "cf237e778eb69ad07be994c5fd603484d5663f54"
+    ]
+  }
 }