Support Protobuf and RPC for Predicates

[polyzos]

This closes #2496 and sets the foundation for predicate pushdown

1. Protobuf Integration for Predicates

2. Predicate Serialization Utilities

• PbPredicateConverter
• PredicateMessageUtils: A utility class for converting between internal models and RPC messages. It includes entry points for Filter and Predicate serialization/deserialization, ensuring the server can evaluate predicates sent by clients.
• CommonRpcMessageUtils: Standardized DataType $\leftrightarrow$ PbDataType conversions were centralized here to promote reuse across the RPC module.

3. Schema-Aware Filtering and Statistics

• Filter Class: Introduced a schema-aware Filter that wraps predicates with a schemaId. This ensures that filtering logic is only applied when the data schema matches the expected filter schema, preventing errors during schema evolution.
• Statistics Integration: Added the LogRecordBatchStatistics interface and integrated it into the Filter logic.

[polyzos]

FYI @platinumhamburg @wuchong