Module field_validator 

Key-value validation for configuration service.

This module handles the validation logic that was previously embedded in ProductionConfigService::validate_and_set_value. It provides field-specific validation for configuration keys and values.

Architecture

• crate::config::validation - Low-level validation functions for individual values
• crate::config::validator - High-level configuration section validators
• crate::config::field_validator (this module) - Key-value validation for configuration service

Functions

get_field_description

Get a user-friendly description for a configuration field.

validate_field

Validate and parse a configuration field based on its key.