Add integration_type hub to airtouch5 (home-assistant#158834)

Co-authored-by: Copilot <[email protected]>

Author: joostlek

homeassistant/components/airtouch5/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@danzel"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/airtouch5",
+  "integration_type": "hub",
   "iot_class": "local_push",
   "loggers": ["airtouch5py"],
   "requirements": ["airtouch5py==0.3.0"]