New integration for Comelit SimpleHome (#96552)

* New integration for Comelit SimpleHome

* Address first review comments

* cleanup

* aiocomelit bump and coordinator cleanup

* address review comments

* Fix some review comments

* Use config_entry.unique_id as last resort

* review comments

* Add config_flow tests

* fix pre-commit missing checks

* test_conflig_flow coverage to 100%

* fix tests

* address latest review comments

* new ruff rule

* address review comments

* simplify unique_id

homeassistant/generated/integrations.json

@@ -883,6 +883,12 @@
       "config_flow": false,
       "iot_class": "cloud_polling"
     },
+    "comelit": {
+      "name": "Comelit SimpleHome",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "local_polling"
+    },
     "comfoconnect": {
       "name": "Zehnder ComfoAir Q",
       "integration_type": "hub",