Module serialization 

Event Serialization Module

This module provides comprehensive serialization support for stream events with:

• Multiple format support (JSON, Protobuf, Avro, Binary)
• Schema evolution and versioning
• Compression integration
• Format auto-detection
• Schema registry integration

Implementation is split across sibling modules:

• serialization_types: Format enum, schema registry, options, delta types, Protobuf/Avro
• serialization_encoder: EventSerializer, FormatConverter, StreamingSerializer, EnhancedBinaryFormat
• serialization_decoder: DeltaCompressor (delta compression/decompression)
• serialization_tests: unit tests for the public API

Re-exports

pub use crate::serialization_decoder::*;

pub use crate::serialization_encoder::*;

pub use crate::serialization_types::*;