Module validation 

Validation types and traits for configuration file validation.

This module provides:

• Severity - Error severity levels (Error, Warning, Info, Hint)
• Diagnostic - Individual validation findings with path info
• ValidationResult - Complete validation outcome with errors, warnings, diagnostics
• YamlType - Detected YAML configuration type (K8s, GitLab CI, etc.)
• ConfigValidator - Trait for implementing configuration validators

Structs

AmbiguityQuestion

A field that the repair pipeline could not fix automatically.

Diagnostic

A single validation diagnostic with severity and optional path.

FixRecord

Record of a single deterministic fix applied during repair.

RepairResult

Output of the YAML auto-repair pipeline.

ValidationResult

Result of validating a YAML configuration file.

ValidationSession

Stateful session tracking an interactive validation + repair workflow.

Enums

SessionStatus

Lifecycle status of a ValidationSession.

Severity

Severity level for validation diagnostics.

YamlType

Detected YAML configuration type.

Traits

ConfigValidator

Trait that all configuration validators implement.