Fix sorting in frontend

[Sympatron]

No description provided.

[tdittr]

Hey, thanks for the contribution!

Could you describe what/how this change fixes the sorting? Are strings now sorted differently?

[Sympatron]

Strings should be sorted the same. The problem was that the sort function should only return 0 if both values are equal. Otherwise it should return a positive or negative number depending on the order.
The second problem was that Array.sort does not return a new array, but sorts in-place instead. Array.toSorted is the correct function here.

Everything is sorted descending except for crate names. I think this makes the most sense.

[tdittr]

Ah, cool! Thanks for the fix and the explanation.

[tdittr]

Hey, I just noticed that I forgot to add a license to the top-level of the project (only had it in the backend). Would you mind rebasing this on top of main?

(The whole code-base is now explicitly licensed under MIT, except for the driver-db contents, which are under CC0, like the original "Awesome Embedded Rust" list)

[Sympatron]

Done.