Add Vercel configuration file for domain verification

domains/_vercel.aser.josn

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "asero13th",
+        "email": "aserhailu2020@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=aser.is-a.dev,c20275d1e7fa2848a3de"
+    }
+}