Exception events now carry $release_id from injected bundle

1.46.0

Minor Changes

• #4308 6e7f3ae Thanks @ablaszkiewicz! - Emit the release id that posthog-cli injects into your bundle as $release_id on $exception events, so PostHog can attach exceptions to a release without joining through symbol sets. Adds getInjectedReleaseId() to @posthog/core. The property is only attached when an injected release id can be read. (2026-07-30)