Add integration_type service to met_eireann (#159314)

Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>

homeassistant/components/met_eireann/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@DylanGore"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/met_eireann",
+  "integration_type": "service",
   "iot_class": "cloud_polling",
   "loggers": ["meteireann"],
   "requirements": ["PyMetEireann==2024.11.0"]

homeassistant/generated/integrations.json

@@ -3932,7 +3932,7 @@
     },
     "met_eireann": {
       "name": "Met \u00c9ireann",
-      "integration_type": "hub",
+      "integration_type": "service",
       "config_flow": true,
       "iot_class": "cloud_polling"
     },