letsort

Add Umami analytics beacon to root layout Next/script in the body of apps/web root layout, strategy afterInteractive. Sits alongside the existing @vercel/analytics and @vercel/speed-insights clients — no conflict, each measures a different thing. Tracks all pages via the single root layout. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Fix HMRC API URLs to latest versions, add API monitoring and sandbox testing Update all HMRC API client URLs to match latest endpoint patterns (Property Business v6.0, Individual Calculations v8.0, BSAS v7.0, Individual Losses v6.0). Add automated API spec monitoring with weekly CI checks, stateful sandbox testing script for production approval, HMRC production checklist answers, and accessibility improvements across all pages (focus-visible rings, aria labels, semantic nav, contrast fixes). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Merge pull request #3 from benjaminmorton/feature/phase-6-hmrc-production-compliance Phase 6: Pre-launch compliance, auth, PDF generation, mobile app

Add security hardening, GDPR compliance, NINO encryption, analytics, and WCAG accessibility

Add security hardening, GDPR compliance, NINO encryption, analytics, and WCAG accessibility