Drop __eq__ dunder method from Entity (#90585)

homeassistant/helpers/entity.py

@@ -945,25 +945,6 @@ class Entity(ABC):
         self.entity_id = self.registry_entry.entity_id
         await self.platform.async_add_entities([self])
 
-    def __eq__(self, other: Any) -> bool:
-        """Return the comparison."""
-        if not isinstance(other, self.__class__):
-            return False
-
-        # Can only decide equality if both have a unique id
-        if self.unique_id is None or other.unique_id is None:
-            return False
-
-        # Ensure they belong to the same platform
-        if self.platform is not None or other.platform is not None:
-            if self.platform is None or other.platform is None:
-                return False
-
-            if self.platform.platform != other.platform.platform:
-                return False
-
-        return self.unique_id == other.unique_id
-
     def __repr__(self) -> str:
         """Return the representation."""
         return f"<entity {self.entity_id}={self._stringify_state(self.available)}>"