- Add Metered and ConvexSol (CoTURN) provider drivers with response validation and caching - Add IceCandidateManager with automatic failover and structured logging - Add IceCandidateProviderInterface and DTOs conforming to RTCIceServer format
- Add Metered and ConvexSol (CoTURN) provider drivers with response validation and caching - Add IceCandidateManager with automatic failover and structured logging - Add IceCandidateProviderInterface and DTOs conforming to RTCIceServer format