[release] 1.12.0 - Synchronous API, getClientInitializeResponse improvements
New API:
checkGateSync- synchronous version of previously checkGategetConfigSync- synchronous version of previously getConfiggetExperimentSync- synchronous version of previously getExperimentSyncgetLayerSync- synchronous version of previously getLayer
Improvements:
- Diagnostics logging for getClientInitializeResponse
- Alternative target app filtering on getClientInitializeResponse (for Statsig on-prem)