Module error 

Error handling and exit code management for CQLite CLI

This module defines standardized exit codes as specified in M2_CLI_SPEC.md and provides utilities for classifying errors and printing helpful messages.

Enums

CliExitCode

CLI exit codes as specified in M2_CLI_SPEC.md line 340

Functions

classify_error

Classify an error into appropriate exit code category

get_error_hint

Get context-aware hint based on error details and exit code

print_error

Print error with appropriate formatting and helpful hint