Smart plugs power, voltage, and current parameters
<!-- PLEASE READ BEFORE POSTING A NEW ISSUE
   → Please use this template as well as you can.
   → Things that may seem unimportant are often helpful in finding the cause of the issue.
-->

### What issue do you have? Please be as thorough and explicit as possible.
I am using two Sonoff S60 TPF smart plugs integrated with Homebridge via the homebridge-ewelink plugin. While the plugin successfully discovers the devices and displays the "ON" and "Outlet In Use" attributes, it does not expose other critical parameters such as power, voltage, and current (ampere) in the accessory attributes. However, these parameters are visible in the Homebridge log, indicating that the data is being fetched but not made accessible as attributes.

I need these additional parameters (power, voltage, and ampere) to be available as attributes for the smart plugs so I can incorporate them into my dashboard. Is there a way to configure the plugin or modify the accessory attributes to include this information?

### Details of your setup.
* Do you use (1) Homebridge UI-X (2) Homebridge CLI or (3) HOOBS?
Homebridge UI-X (1)
* Which version of Homebridge/HOOBS do you have?
Homebridge v1.8.5
* Which platform do you run Homebridge/HOOBS on (e.g. Raspberry Pi/Windows/HOOBS Box)? Please also mention your version of Node.js/NPM if known.
Raspberry Pi
* Which version of this plugin (homebridge-ewelink) do you have? Has the issue started since upgrading from a previous version?
v12.3.3
* Which eWeLink devices do you have that are causing issues? Please include product models if applicable.
Sonoff S60 TPF smart plug
### Please paste any relevant logs below.
```
[04/01/2025, 12:11:41] [eWeLink] [Fridge] current power [32.15W] current voltage [243.99V] current current [0.23A].

[04/01/2025, 12:11:41] [eWeLink] [ACLivingRoom] current power [5.01W] current voltage [244.91V] current current [0.17A].

```
