💡 [Feature]: Add support for FNM

[Adam-it]

🎯 Aim of the feature

Till now I usually used NVM in general for both Linux and Windows OS. In case of Windows I used NVM for windows.
Then I turned to NVS which is pretty need and works exactly the same on Mac, Linux, and Windows and does not require admin rights.
But not so long ago I tried FNM.
Similar like NVS it:

• works on every OS and works exactly the same on any OS
• supports both .nvmrc and .node-version - in this case NVM for Windows does not support .node-version
• allows setting alias
• ... basically everything is the same in terms of feature and on top of that is quite fast 🤩

My idea is to add FNM as and another option in SPFx Toolkit so it would support this node version manager as well

📷 Images (if possible) with expected result

No response

🤔 Additional remarks or comments

Setting we would need to modify and its related code

https://github.com/pnp/vscode-viva/blob/e5e5c426aa0d847137d1c22fac4533cc2ca8ecb6/package.json#L476C5-L486C7

[Saurabh7019]

Good idea.. let's move forward with this.