- Install @sentry/nextjs
- Add sentry.client.config.ts, sentry.server.config.ts, sentry.edge.config.ts
- Conditional initialization based on GLITCHTIP_DSN env variable
- Add /api/glitchtip-tunnel route to bypass ad blockers
- Update next.config.mjs with withSentryConfig wrapper
- Integrate Sentry.captureException in error.tsx and global-error.tsx
- Support env vars: GLITCHTIP_DSN, NEXT_PUBLIC_GLITCHTIP_DSN, GLITCHTIP_URL, etc.