- [browser] fix: Make `addBreadcrumb` sync internally, `beforeBreadcrumb` is now only sync
- [browser] fix: Remove internal `console` guard in `beforeBreadcrumb`
- [core] feat: Integrations now live on the `Client`. This means that when binding a new Client to the `Hub` the client
itself can decide which integration should run.
- [node] ref: Simplify Node global handlers code