In your Next.js frontend, update the Sentry integration to redact all PII before sending telemetry. Implement a beforeSend hook (or equivalent) to scrub user.email, user.name, user.id, IP addresses, and any URL query parameters or form data. Ensure telemetry is opt-in with a clear consent mechanism; provide an opt-out option for non-essential data collection. Validate by capturing network traffic to the Sentry endpoint and confirming no PII is transmitted. Add a privacy-compliance note in the app's privacy policy and update the Sentry config accordingly.

In your Sentry integration, remove any manual construction of envelope URLs that include a query parameter named sentry_key. Replace with a standard Sentry DSN-based configuration and initialize the SDK with process.env.SENTRY_DSN (or a securely injected runtime variable). Do not log or expose the DSN/key in URLs or request query strings. Remove any code paths thatPOST directly to the envelope endpoint with query parameters. Example: import * as Sentry from '@sentry/nextjs'; Sentry.init({ dsn: process.env.SENTRY_DSN, tracesSampleRate: 0.2 }); Ensure server/client environments never expose SENTRY_KEY in logs, headers, or URL query strings. Validate that network requests to Sentry use the SDK-provided endpoints without manual key in the URL and enforce origin restrictions in Sentry project settings.

Identify all AI/LLM endpoint calls that occur on initial page load in the frontend bundle. Refactor to defer such calls until user action or explicit consent. Add a consent prompt and feature flagging. Provide a concrete patch showing where to move fetch/axios calls and how to gate the AI initialization logic behind a user-initiated event.