feat: current_version feature

[amirHdev]

fixes : #6995

As I see in this example :

  let _webview = WebViewBuilder::new(window)?
    .with_url("https://tauri.studio")?
    .build()?;

it will return WindowWrapper and suppose current_version can fetch with it . but with collaborator guide can move it .

[lucasfernog]

To add a new webview/window function you actually need to change the tauri-runtime and tauri crates. So the webview_version function would need to be added under here, here and here.

[amrbashir]

It doesn't need to be a method on the Window type, it just needs to be re-exported in tauri-runtime-wry then re-exported in tauri

[lucasfernog]

Ahh right. Easier that way.

[amirHdev]

@lucasfernog you can review it !

[amrbashir]

you need to also add a file like this one https://github.com/tauri-apps/tauri/blob/dev/.changes/appimage-follow-symlinks.md with a quick summary about this change/addition.

[amirHdev]

@amrbashir Done .

[lucasfernog]

Nice one @Mehrbod2002 !