Module protocol 

Protocol types needed for client operations

These types are used in the public API and must be imported for client usage:

• KvEntry: Key-value pair returned by read operations
• ReadConsistencyPolicy: Consistency guarantees for reads
• WriteCommand: Write operation specifications

Structs

KvEntry

A single key-value pair returned in a read response.

WatchRequest

Request to watch for changes on a key or key prefix.

WatchResponse

Response containing a watch event notification

WriteCommand

Write operation-specific command

Enums

ReadConsistencyPolicy

Policy for read operation consistency guarantees

WatchEventType

Watch event type indicating the type of change that occurred