feat(domains): register juzaki.is-a.dev and add GitHub Pages verification TXT record

domains/_github-pages-challenge-juzakito.juzaki.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "Juzakito"
+  },
+  "records": {
+    "TXT": "d1850bd0c5aaf7b186b0e38a6deca7"
+  }
+}

domains/juzaki.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "Juzakito"
+  },
+  "records": {
+    "CNAME": "juzakito.github.io"
+  }
+}