Refactor JSON structure for domain configuration

domains/bharath.is-cool.dev.json

@@ -1,13 +1,12 @@
 {
-    "description": "System & Network Engineer Portfolio",
-    "domain": "is-cool.dev",
-    "subdomain": "bharath",
-    "owner": {
-        "repo": "https://github.com/Abez-B/portfolio-monochrome",
-        "email": "bharathjp02@gmail.com"
-    },
-    "record": {
-        "CNAME": "bharathjp02.vercel.app"
-    },
-    "proxied": false
+  "description": "System & Network Engineer Portfolio",
+  "repo": "https://github.com/Abez-B/portfolio-monochrome",
+  "owner": {
+    "username": "Abez-B",
+    "email": "bharathjp02@gmail.com"
+  },
+  "record": {
+    "CNAME": "bharathjp02.vercel.app"
+  },
+  "proxied": false
 }