Doesn't build yet. But did more work to align the older fork with newer APIs.

internal/platform/implementation/linux/bluetooth_devices.h

@@ -49,8 +49,11 @@ class BluetoothDevices final {
   std::shared_ptr<BluetoothDevice> get_device_by_address(const std::string &);
   std::shared_ptr<BluetoothDevice> get_device_by_unique_id(
       api::ble_v2::BlePeripheral::UniqueId id) {
-    auto addr = BluetoothUtils::FromNumber(id);
-    return get_device_by_address(addr);
+      // TODO: Should probably remove BlePeripheral stuff from here but we can keep it since we can convert to/from
+      // uint64_t
+      MacAddress tmp;
+      MacAddress::FromUint64(id, tmp);
+    return get_device_by_address(tmp.ToString());
   }
 
   std::shared_ptr<MonitoredBluetoothDevice> add_new_device(sdbus::ObjectPath)