Update: Password Storage Cheat Sheet

[YK-03]

Hello maintainers,

I'd like to propose adding small implementation examples to the Password Storage Cheat Sheet for Argon2id.

The cheat sheet currently explains recommended algorithms and parameters, but developers may benefit from concise examples showing how to implement these recommendations using common libraries.

Proposed additions:

• Node.js example using the argon2 library
• Python example using argon2-cffi
• Short implementation considerations covering:

• Unicode handling
• extremely long password inputs
• constant-time verification
• parameter upgrades

These examples would be minimal and focused on demonstrating secure implementation patterns rather than providing full application code.

Happy to adjust formatting or scope if maintainers prefer a different style.

Thanks!