add SX-9

util/trusted.json

@@ -3,6 +3,7 @@
     { "username": "is-a-dev-bot", "id": 106927495 },
     { "username": "orangci", "id": 90866414 },
     { "username": "Stef-00012", "id": 81536172 },
+    { "username": "SX-9", "id": 90962949 },
     { "username": "WDH-2", "id": 115670568 },
     { "username": "wdhdev", "id": 87287585 }
 ]