- Add visible border-t dividers between FAQ category sections
- Shorten relay question to just 'What are relays?'
- Make questions bigger (text-base) and bolder (font-semibold)
- Darken answer text from muted-foreground to foreground/80
- Clarify report answer to mention the three-dot menu on posts
Introduce a new /help route with beginner-friendly FAQ content covering
getting started, apps, payments, content safety, and why Nostr differs
from big tech. Includes reusable HelpFAQSection and TeamSoapboxCard
components that can be embedded on other pages. Help appears in the
default sidebar so new users see it without manual configuration.