Update domain configurations: add proxied property and remove CNAME record

domains/_vercel.mzaman.json

@@ -5,5 +5,6 @@
   },
   "records": {
     "TXT": "vc-domain-verify=mzaman.is-a.dev,077b1189407060cb67b0"
-  }
+  },
+  "proxied": true
 }

domains/_vercel.www.mzaman.json

@@ -4,7 +4,6 @@
     "email": "mirzazaman828@gmail.com"
   },
   "records": {
-    "CNAME": "918e72318462a7aa.vercel-dns-017.com.",
     "TXT": "vc-domain-verify=www.mzaman.is-a.dev,8e506d0c2f036f07acfd"
   },
   "proxied": true

domains/mzaman.json

@@ -5,6 +5,5 @@
   },
   "records": {
     "CNAME": "zaman-portfolio-v2.vercel.app"
-  },
-  "proxied": true
+  }
 }