Merge pull request #20706 from cally-jt/main

Add discord linking to cally.json

domains/_discord.cally.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "cally-jt",
+        "email": "callumjt@proton.me"
+    },
+    "record": {
+        "TXT": "dh=ad9865a1b510eca9917556bd35b8e60d089d3888"
+    }
+}