Fix Bug to Ensure Only One FAQ Dropdown Opens at a Time

[benbaruka]

Correct a bug in our FAQ section where multiple dropdowns can open at once. Desired behavior is for only one dropdown to be active at a time, closing any previously opened dropdown upon opening a new one.

[TobieTom]

I just recently learned Rust and Cairo so I am taking up a lot of challenges to add to my experience. And I already have experience with typescript and JS with the projects I handle in university

[chiscookeke11]

I'd be happy to do this.

[Verifieddanny]

May I try my hand at this?

[BlessingEmejulu]

I'd like to handle this task.