Refactor homekit to use a dataclass for entry data (#101738)

homeassistant/components/homekit/models.py

@@ -0,0 +1,15 @@
+"""Models for the HomeKit component."""
+from dataclasses import dataclass
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from . import HomeKit
+
+
+@dataclass
+class HomeKitEntryData:
+    """Class to hold HomeKit data."""
+
+    homekit: "HomeKit"
+    pairing_qr: bytes | None = None
+    pairing_qr_secret: str | None = None