feat(cli): add Nodejs version in wails doctor

[misitebao]

• Add Nodejs version in wails doctor
• Test
  • Windows
  • Mac
  • Linux
• Update changelog

Resolve: #2537
Preview:

$ wails doctor
DEB | Using go webview2loader
Wails CLI v2.4.1

Scanning system - Please wait (this may take a long time)...Done.

# System

OS           | Windows 10 Pro
Version      | 2009 (Build: 19045)
ID           | 22H2
Go Version   | go1.20
Platform     | windows
Architecture | amd64

# Wails

Version  | v2.4.1
Revision | 2a22933220a57eb34b461fa97a2b53026859c736
Modified | true

# Dependencies

Dependency | Package Name | Status    | Version
WebView2   | N/A          | Installed | 111.0.1661.54
Nodejs     | N/A          | Installed | 18.14.2
npm        | N/A          | Installed | 9.5.1
*upx       | N/A          | Available |
*nsis      | N/A          | Available |
* - Optional Dependency

# Diagnosis

Your system is ready for Wails development!
Optional package(s) installation details:
  - upx : Available at https://upx.github.io/
  - nsis : More info at https://wails.io/docs/guides/windows-installer/

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Name	Status	Preview	Comments	Updated (UTC)
wails-v3-docs	❌ Failed (Inspect)			Apr 1, 2023 10:58am

[leaanthony]

This is great! Which platforms did you test on?

[misitebao]

This is great! Which platforms did you test on?

Only tested on Windows.

[leaanthony]

Checked on macOS. Pushed a small check. Just need this tested on linux

[leaanthony]

I just checked and linux's output is identical so I'm happy it works. Could you update the changelog? 👍

[misitebao]

Hi, @leaanthony

Does this PR still need improvement?