Automatic Performance Instrumentation for MAUI (includes mobile vitals)

[bruno-garcia]

• [x] Performance monitoring for screen loading (https://github.com/getsentry/sentry-dotnet/issues/1074),
  • [ ] Transaction annotations (see spec)
• [ ] Mobile Vitals, including app start time instrumentation
  • [x] TTID & TTID for navigating between screens (see: https://github.com/getsentry/sentry-dart/issues/1780)
  • https://changelog.getsentry.com/announcements/improving-mobile-screen-performance-with-ttid-ttfd
  • Slow and Frozen frames require Delay info: https://github.com/getsentry/team-mobile/issues/160
  • 💡 See https://developer.android.com/topic/performance/vitals/launch-time
• [ ] DB queries as span
  • https://github.com/getsentry/sentry-dotnet/pull/4274
• [ ] Automatic HTTP span and trace id propagation (exists in SentryHttpMessageHandler)
• [ ] Transactions for UI events (see this)
• [x] Custom measurements API (Q3 goal)

The complete list of modules now lives here: https://develop.sentry.dev/sdk/telemetry/traces/modules/