📝 (doc) Fix Markdown in CODE_OF_CONDUCT.md

[xibe]

Purpose

The COC file was visually broken because of some Markdown formatting issues. This PR fixes that, as well as adding links that were missing at the end.

Actions

• Fix Markdown formatting
• Add link to contributor-covenant.org
• Add link to Mozilla code of conduct enforcement ladder
• Fixes small typos

[virgile-dev]

Hey ! Thanks for the improvements.
I'm ready to approve I just need you to squash this into one commit and use the right Gitmoji formating for your comments otherwise you won't pass the CI and I won't be able to merge.
The issue right now is you have space between you emoji and the (
❌ 📝 (doc) Fix Markdown in CODE_OF_CONDUCT.md]
✅ 📝(doc) Fix Markdown in CODE_OF_CONDUCT.md]
Check out the contributing.md and the handbook if you want more details : https://suitenumerique.gitbook.io/handbook

[virgile-dev]

Oh and also, you need to add an entry in the changelog for your PR otherwise the test won't pass. @xibe let me know if you need any help I'm happy to jump in a video call.

[xibe]

Sorry, I've been busy. I'll get to the squashing and fixing this week-end.

[virgile-dev]

Hey @xibe can you squash your commits and use the convention for the one commit you'll keep?
No changelog entry needed for this.
Let me know if I can help.
I recently relearned git rebase, it's not so easy ;)

[xibe]

Closing this in favor of #849 .
Yes, git rebase is hard :D