Module quality 

Suggestion quality validation and enhancement for aprender-shell

Follows Toyota Way principle Kaizen (Continuous improvement): Small, incremental improvements in suggestion quality.

Functions

apply_typo_corrections

Apply common typo corrections to a suggestion.

filter_quality_suggestions

Filter and enhance suggestions with quality checks.

suggestion_quality_score

Score suggestion quality (0.0 to 1.0).

validate_suggestion

Validate and clean a suggestion before returning to user.