Module protocol 

Protocol types needed for client operations

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

• ClientResult: Response type from read operations
• ReadConsistencyPolicy: Consistency guarantees for reads
• WriteCommand: Write operation specifications

Structs

ClientResult

Renamed from ClientGetResult

WatchRequest

Request to watch for changes on a specific key

WatchResponse

Response containing a watch event notification

WriteCommand

Write operation-specific command

Enums

ReadConsistencyPolicy

Read consistency policy for controlling read operation guarantees

WatchEventType

Watch event type indicating the type of change that occurred