Add artifact provenance and stage skip outcomes

internal/manifest/manifest.go

@@ -3,6 +3,8 @@ package manifest
 import (
 	"strings"
 	"time"
+
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 )
 
 // ErrorRecord captures structured error metadata at run or stage scope.
@@ -28,9 +30,11 @@ type InputRecord struct {
 
 // ArtifactRecord captures one produced artifact and optional remote metadata.
 type ArtifactRecord struct {
-	Kind      string `json:"kind"`
-	SourceID  string `json:"source_id,omitempty"`
-	LocalPath string `json:"local_path"`
+	Kind               string                            `json:"kind"`
+	SourceID           string                            `json:"source_id,omitempty"`
+	LocalPath          string                            `json:"local_path"`
+	Contract           *artifactmodel.ContractMetadata   `json:"contract,omitempty"`
+	ExternalProvenance *artifactmodel.ExternalProvenance `json:"external_provenance,omitempty"`
 	// ProducerRunID identifies the run that produced this durable artifact.
 	ProducerRunID string `json:"producer_run_id,omitempty"`
 	RemoteKey     string `json:"remote_key,omitempty"`
@@ -120,6 +124,7 @@ func (m *Manifest) MarkStageSkipped(name string, at time.Time, reason string) {
 	s.Status = StatusSkipped
 	s.CompletedAt = timePtr(at)
 	s.Error = &ErrorRecord{Message: strings.TrimSpace(reason), Code: "skipped", At: timePtr(at)}
+	s.Outputs = nil
 	s.UpdatedAt = at
 	m.UpdatedAt = at
 }