Module preflight 

Comprehensive preflight validation for DDEX messages

Structs

PreflightValidator

Preflight validator for DDEX messages

ValidationConfig

Validation configuration

ValidationError

Validation error that prevents building

ValidationInfo

Informational validation message

ValidationResult

Result of preflight validation

ValidationWarning

Validation warning that should be reviewed

Enums

PreflightLevel

Validation strictness level for preflight checks