Add Vercel domain verification for leemin.json

domains/_vercel.leemin.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "TodTheMatsu",
+    "email": "gokudollmeanak@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=leemin.is-a.dev,b2f2ebad0faf39639c6a"
+  }
+}