🐝 analytics: swap out Bugsnag for Sentry

[bnjmacdonald]

Swap out Bugsnag's error monitoring for Sentry. Also enable Sentry tracing and profiling, as desired.

Context

After experimenting the past ~2 weeks with Sentry session replays, we've decided they are valuable and worth continuing going forward. And we've been approved for a sponsored plan, which gives us a very generous budget of replays, traces, spans, etc per month.

Scope

• Q: What Sentry features are useful to turn on, beyond session replays and Sentry's default error monitoring?
  • A: For Bobbie, it would be useful to have tracing turned on for sampled session replays, which provide some helpful context (e.g. http referrer).
  • ...?

[rakyi]

Note: Use native Sentry integration for capturing console instead of logErrorAndMaybeSendToBugsnag helper. This is automatically enabled in the Express package.

[rakyi]

The above is actually probably not true. The console integration is only for capturing console logs as breadcrumbs, not events. But let's see how it works in practice.