Fix type annotations in RAUC D-Bus interface

Replace ctypes (c_uint32, c_uint64) with native Python int types in
SlotStatusDataType. The dbus-fast library returns Python int objects
for D-Bus uint32/uint64 types, making ctypes unnecessary and improving
type correctness.

Also correct mark() return type from tuple[str, str] to list[str] to
match the actual D-Bus return value structure.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

supervisor/dbus/rauc.py

@@ -1,6 +1,5 @@
 """D-Bus interface for rauc."""
 
-from ctypes import c_uint32, c_uint64
 import logging
 from typing import Any, NotRequired, TypedDict
 
@@ -34,12 +33,12 @@ SlotStatusDataType = TypedDict(
         "device": str,
         "bundle.compatible": NotRequired[str],
         "sha256": NotRequired[str],
-        "size": NotRequired[c_uint64],
-        "installed.count": NotRequired[c_uint32],
+        "size": NotRequired[int],
+        "installed.count": NotRequired[int],
         "bundle.version": NotRequired[str],
         "installed.timestamp": NotRequired[str],
         "status": NotRequired[str],
-        "activated.count": NotRequired[c_uint32],
+        "activated.count": NotRequired[int],
         "activated.timestamp": NotRequired[str],
         "boot-status": NotRequired[str],
         "bootname": NotRequired[str],
@@ -117,7 +116,7 @@ class Rauc(DBusInterfaceProxy):
         return self.connected_dbus.signal(DBUS_SIGNAL_RAUC_INSTALLER_COMPLETED)
 
     @dbus_connected
-    async def mark(self, state: RaucState, slot_identifier: str) -> tuple[str, str]:
+    async def mark(self, state: RaucState, slot_identifier: str) -> list[str]:
         """Get slot status."""
         return await self.connected_dbus.Installer.call("mark", state, slot_identifier)