.NET MAUI Support (GA)

[mattjohnsonpint]

This is a subset of the issue tracking the complete MAUI support (#1174) and builds upon the work completed for Preview 1 (#1651), Preview 2 (#1729), and Preview 3 (#1769)

Here is the next set of work planned before we remove the "preview" tag from the Sentry.Maui package.

• [ ] Finish connecting BeforeSend and OnCrashedLastRun to the Cocoa SDK
• [ ] Upload native symbols for Android and iOS (on Release builds) via Sentry CLI during build (some MSBuild task ideas here)
  • [ ] Consider if Sentry is offline or build doesn't have internet access
• [ ] Device tests using simulators/emulators
• [ ] Fix any reported bugs related to MAUI or the iOS/Android targets of the main Sentry SDK

At this time, a "Preview 4" is not planned, but we reserve the right to change our minds depending on how things go.