Implement the initial framework skeleton

internal/validate/validator.go

@@ -0,0 +1,11 @@
+package validate
+
+import (
+	"context"
+	"gitea.maximumdirect.net/eric/scriptorium/internal/domain"
+)
+
+// Validator validates the generated artifact based on the output contract.
+type Validator interface {
+	Validate(ctx context.Context, artifact *domain.Artifact, contract domain.OutputContract) (domain.ValidationResult, error)
+}