Hi guys, I need some help!

I’m working on a tutorial about bootstrap and sass.

I have created a carousel with controls in the page but when I click on any of the buttons nothing of what they’re supposed to do happens. (SWITCH THE SLIDES)

This is my github repository so far - GitHub - MikeAvocato01/Bootstrap-5-project: Bootstrap 5 project

This is what I mean , It doesn’t slides!