DiscordBar shouldn't appear if student is connected to Discord

[flacial]

Expected behavior

Actual behavior

[SlyBouhafs]

It is also redundant, we already have a Community link on the navigation bar.

[saip007]

Hey, @flacial & @SlyBouhafs I would like to work on the Issue. can you give some insights to contribute? & assign me the issue

[flacial]

Hi, @saip007

Thanks for being interested in contributing to our codebase. We appreciate your willingness to get involved and improve the codebase, but I would like to mention that even though we haven't made a final decision on accepting contributions from non-students, our preference, for now, is to prioritize contributions from our c0d3 students. Our main focus is to provide our own students with opportunities to apply the knowledge they have gained from the curriculum (especially from the lessons JS5 and JS6) and experience a real-world job environment. This helps them solidify their skills and gain practical experience.

[kondanna]

The Join button is just an invite link to c0d3.com's discord group, and separate from connecting one's c0d3.com account with discord OAuth, which is a modal (is it still a modal?)

So it could probably be left as is, or if you want to change the word "Join" to something else.