Implemented Vercel Web Analytics for Next.js (App Router)
## Summary
Successfully installed and configured @vercel/analytics package for the Next.js documentation site.
## Changes Made
### 1. Installed Dependencies
- Installed `@vercel/analytics` package using pnpm
- Command executed: `pnpm install @vercel/analytics`
### 2. Modified Files
- **docs/src/app/layout.tsx**
- Added import: `import { Analytics } from "@vercel/analytics/next";`
- Added `<Analytics />` component inside the `<body>` tag, right after `<SpeedInsights />`
- Placement follows best practices for App Router projects
### 3. Updated Lock Files
- **docs/package.json** - Added @vercel/analytics to dependencies
- **docs/pnpm-lock.yaml** - Updated with new dependency tree
## Implementation Details
- This is an App Router project (uses `app/` directory structure)
- The Analytics component was added to the root layout file at `docs/src/app/layout.tsx`
- Followed the same pattern as the existing SpeedInsights component
- Preserved all existing code structure and formatting
## Verification
✅ Build completed successfully with no errors
✅ TypeScript compilation passed
✅ Modified file passes ESLint checks
✅ All 15 static pages generated correctly
## Notes
- The project already had @vercel/speed-insights installed, so the pattern for adding Analytics was consistent
- Pre-existing lint errors in mobile-nav-context.tsx and theme-toggle.tsx are unrelated to this change
- Lock files are properly updated and staged as per dependency changes
Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>