Add email and Discord to caspera domain owner

Updated caspera.json to include the owner's email and Discord handle for improved contact information.

domains/caspera.json

@@ -1,6 +1,8 @@
 {
   "owner": {
-    "username": "jeff-caspera"
+    "username": "jeff-caspera",
+    "email": "hello@caspera.co.uk",
+    "discord": ".frog."
   },
   "records": {
     "A": ["87.106.100.93"]