Sentry React Native V6

[krystofwoldrich]

Description

Summary of tasks towards the next major version of the Sentry RN SDK.

V6 PR

### Done
- [ ] https://github.com/getsentry/sentry-react-native/pull/3717
- [ ] https://github.com/getsentry/sentry-react-native/pull/3720
- [ ] https://github.com/getsentry/sentry-react-native/pull/3721
- [ ] https://github.com/getsentry/sentry-react-native/pull/3737
- [ ] https://github.com/getsentry/sentry-react-native/pull/3735
- [ ] https://github.com/getsentry/sentry-react-native/pull/3736
- [x] Drop react-navgation-v4 support
- [ ] https://github.com/getsentry/sentry-react-native/pull/3852
- [x] global scope is synced to native layers
- [x] static global methods should operate on Global Scope
- [x] Remove deprecated ReactNavigationV5Instrumentation
- [ ] https://github.com/getsentry/sentry-react-native/pull/3997
- [ ] https://github.com/getsentry/sentry-react-native/pull/3999
- [ ] https://github.com/getsentry/sentry-react-native/pull/3998

### In Progress
- [ ] https://github.com/getsentry/sentry-react-native/pull/4003
- [ ] https://github.com/getsentry/sentry-react-native/pull/4000
- [ ] https://github.com/getsentry/sentry-react-native/pull/4017

### Planned
- [x] Migration docs/Docs updates
- [ ] https://github.com/getsentry/sentry-react-native/issues/3700
- [x] Drop unsupported (by Meta) RN versions (0.65-0.69, TBD check usage)
- [x] Change `tracePropagationTargets` to all origins by default in apps (keep same origin on web)
- [ ] https://github.com/getsentry/sentry-docs/pull/11320
- [ ] https://github.com/getsentry/sentry-docs/pull/11346
- [ ] Add native transport response (pass transport response back to JS)

[krystofwoldrich]

When #4003 is merged we can release RN SDK 6.0.0-alpha.0.

[statico]

Thanks for your hard work! Still opening for an official 6.0 here.

[krystofwoldrich]

V6 Branch has been merged #3851

The 6.0.0 public release will follow shortly.

[krystofwoldrich]

https://github.com/getsentry/sentry-react-native/releases/tag/6.0.0