Add GitHub domain verification for SHk portfolio

This file contains the GitHub domain verification details for the SHk portfolio, including the owner's information and TXT record.

domains/_github-pages-challenge-S-Hk.shk.json

@@ -0,0 +1,11 @@
+{
+  "description": "GitHub domain verification for SHk portfolio",
+  "owner": {
+        "username": "S-Hk",
+        "email": "shk@shk.is-a.dev",
+        "contact": "https://x.com/Hk_dev_"
+  },
+  "records": {
+    "TXT": "df8156e4991b0cbee19589256fa1ec"
+  }
+}