Add integration type to sun (#159146)

homeassistant/components/sun/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@home-assistant/core"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/sun",
+  "integration_type": "service",
   "iot_class": "calculated",
   "quality_scale": "internal",
   "single_config_entry": true

homeassistant/generated/integrations.json

@@ -6478,7 +6478,7 @@
       "iot_class": "cloud_polling"
     },
     "sun": {
-      "integration_type": "hub",
+      "integration_type": "service",
       "config_flow": true,
       "iot_class": "calculated",
       "single_config_entry": true