Add UXCON for ux

Author: confs-tech-bot

conferences/2025/ux.json

@@ -147,6 +147,16 @@
     "cocUrl": "https://smashingconf.com/codeofconduct",
     "twitter": "@smashingconf"
   },
+  {
+    "name": "UXCON",
+    "url": "https://www.uxconference.org/home",
+    "startDate": "2025-10-09",
+    "endDate": "2025-10-09",
+    "city": "Washington, DC",
+    "country": "U.S.A.",
+    "online": true,
+    "locales": "EN"
+  },
   {
     "name": "PUSH UX",
     "url": "https://push-conference.com",