Description

Implement spec based on this document: https://www.notion.so/sentry/Continuous-UI-Profiling-SDK-API-Spec-17e8b10e4b5d80c59a40c6e114470934 (public: https://develop.sentry.dev/sdk/telemetry/profiles/continuous-profiling-api/)

Deprecations: profilesSampleRate and profilesSampler
New APIs: startProfiler, stopProfiler, profileSessionSampleRate and profileLifecycle

profiling-node PR for reference: #15635