[Docs] Review the use of lodash

[tschaffter]

What product(s) is this feature for?

OpenChallenges

Description

We are using a few functions from the lodash library.

There are a couple of reasons we may want to move away from lodash:

• Vanilla TS has evolved over the years to provide many functions similar to those offered from lodash
• Lodash has been updated last 3 years ago
• Lodash is an heavy library, even though we though we are trying to import only the component we need. However, it's too easy to import all of lodash with a single import.

Tasks:

• [ ] List all the lodash functions that we are using
• [ ] Identify if all these functions be replaced with vanilla TS

Anything else?

No response

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[tschaffter]

Comparison of Lodash functions to plain JS.

[tschaffter]

Lodash is still a must-have.