Add integration type to speedtestdotnet (#157727)

Co-authored-by: Claude <noreply@anthropic.com>

homeassistant/components/speedtestdotnet/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@rohankapoorcom", "@engrbm87"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/speedtestdotnet",
+  "integration_type": "service",
   "iot_class": "cloud_polling",
   "requirements": ["speedtest-cli==2.1.3"]
 }

homeassistant/generated/integrations.json

@@ -6348,7 +6348,7 @@
     },
     "speedtestdotnet": {
       "name": "Speedtest.net",
-      "integration_type": "hub",
+      "integration_type": "service",
       "config_flow": true,
       "iot_class": "cloud_polling"
     },