fix(widgets): stop asserting a gateway that does not exist, label the ISP gap

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

packages/translation/src/lang/en.json

@@ -4236,6 +4236,7 @@
       },
       "card": {
         "internet": "Internet",
+        "isp": "ISP",
         "latency": "{value} ms",
         "measuredAt": "Measured at {time}",
         "clients": "Clients",