feat: Add faq section to help address some common questions

[royanger]

Important

🔎 Previews:

• https://clerk.com/docs/pr/1771/references/chrome-extension/overview#frequently-asked-questions-faq

Explanation:

This adds a FAQ to reinforce questions that customers have and provide more details. This can be expanded in the future too to cover additional pain points.

Checklist

• I have clicked on "Files changed" and performed a thorough self-review
• I have added the "deploy-preview" label and added the preview link(s) to this PR description
• All existing checks pass

[github-actions]

Hey, here’s your docs preview: https://clerk.com/docs/pr/1771

[victoriaxyz]

Hey @royanger! Here's the commit for my update: 666d829. I merged the latest changes into this branch so the update looks funky but is fixed.

Feel free to call on Tuple if you have any questions. :)

[alexisintech]

looks like the commits got messed up, but victoria mentioned she will fix in the morning!