Add Vercel domain configuration for sachith

domains/_vercel.sachith.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "sachithdh",
+        "email": "sachith.devx@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=sachith.is-a.dev,184c779eac0c566bc5e4"
+    }
+}