Finalize pricing page with real Captar pricing tiers

[8dazo]

Summary

The pricing page at components/sections/pricing-plans.tsx has speculative tiers:

• Free: $0/seat/month, "1,000 requests/mo", "Basic allowlists", "Up to 2" hooks
• Pro: $25/seat/month, "Unlimited requests", "Up to 120" seats
• Enterprise: Custom

The pricing FAQ at components/sections/pricing-faq.tsx also has generic answers that may not match final pricing.

Context

Pricing must be accurate before the site is public. Speculative pricing confuses users and creates legal risk.

Acceptance Criteria

• Confirm pricing tiers with product team
• Update Free tier limits and features to match actual plan
• Update Pro tier pricing ($25 may be placeholder) and features
• Update Enterprise tier messaging
• Update pricing FAQ answers to match actual pricing
• Remove or clearly mark any features that are "coming soon" vs. available now

Validation

• All pricing numbers match approved plan
• All feature lists match actual product capabilities
• FAQ answers are consistent with the tiers shown
• Lint and typecheck pass

[8dazo]

Pricing tiers are structurally complete (Free/Pro/Enterprise with feature matrix) but final pricing values need business decision: actual seat pricing (/seat placeholder), payment provider setup (Stripe), and checkout flow. This can't be automated — needs product/business owner input.