Create ahsan.json for portfolio information

Added JSON configuration for personal portfolio with repository and owner details.

domains/ahsan.json

@@ -0,0 +1,11 @@
+{
+  "description": "My personal portfolio",
+  "repo": "https://github.com/Muh4mmadA/subdomain",
+  "owner": {
+    "username": "Muh4mmadA",
+    "email": "muhammad14327m@gmail.com"
+  },
+  "record": {
+    "CNAME": "cname.vercel-dns.com"
+  }
+}