JS Linked Lists: Update note about Node/ESM

[MaoShizhong]

Because

Node v22 is the current LTS version and now has automatic module resolution enabled without needing an experimental flag. Therefore, people can write ESM syntax and run it in Node without being forced to use .mjs or set "type": "module" in their package.json.

This PR

• Updates Node/ESM note in JS Linked List project with link to Node installation instructions.

Issue

Closes #XXXXX

Additional Information

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[KevinMulhern]

Thanks @MaoShizhong