Rename group attribute in Insteon (#161703)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

homeassistant/components/insteon/entity.py

@@ -47,7 +47,7 @@ class InsteonEntity(Entity):
         return str(self._insteon_device.address)
 
     @property
-    def group(self):
+    def insteon_group(self):
         """Return the INSTEON group that the entity responds to."""
         return self._insteon_device_group.group
 
@@ -76,7 +76,7 @@ class InsteonEntity(Entity):
         """Provide attributes for display on device card."""
         return {
             "insteon_address": self.address,
-            "insteon_group": self.group,
+            "insteon_group": self.insteon_group,
         }
 
     @property
@@ -114,7 +114,7 @@ class InsteonEntity(Entity):
         _LOGGER.debug(
             "Tracking updates for device %s group %d name %s",
             self.address,
-            self.group,
+            self.insteon_group,
             self._insteon_device_group.name,
         )
         self._insteon_device_group.subscribe(self.async_entity_update)
@@ -142,7 +142,7 @@ class InsteonEntity(Entity):
         _LOGGER.debug(
             "Remove tracking updates for device %s group %d name %s",
             self.address,
-            self.group,
+            self.insteon_group,
             self._insteon_device_group.name,
         )
         self._insteon_device_group.unsubscribe(self.async_entity_update)
@@ -170,7 +170,7 @@ class InsteonEntity(Entity):
             if self._insteon_device_group.name in STATE_NAME_LABEL_MAP:
                 label = STATE_NAME_LABEL_MAP[self._insteon_device_group.name]
             else:
-                label = f"Group {self.group:d}"
+                label = f"Group {self.insteon_group:d}"
         return label
 
     async def _async_add_default_links(self):