Module write 

Write command handlers for CLI write operations (Issue #392)

This module provides command handlers for write operations including:

• Mutation writes (JSON format)
• Maintenance (compaction) operations
• Write engine statistics
• SSTable export

All handlers require the write-support feature flag.

Structs

BatchWriteResult

Result of a batch write operation

ExportResult

Export operation report

WriteResult

Result of a single write operation

WriteStats

Write engine statistics

Functions

handle_export

handle_flush

handle_maintenance

handle_mutation_write

handle_mutations_file

handle_write_stats