Compose resilient CLI processing and report lifecycle

internal/core/diagnostics/output_session.go

@@ -151,7 +151,7 @@ func (s *OutputSession) Initialize(initial, failed ReportBundle) error {
 // Finalize publishes the transcript first, then errors, recoveries, and Markdown.
 // An empty transcript payload means processing failed and no transcript is written.
 // Every enabled report is attempted even after an earlier write failure.
-func (s *OutputSession) Finalize(transcript []byte, reports, failed ReportBundle) []FileFailure {
+func (s *OutputSession) Finalize(transcript []byte, reports ReportBundle, failed func([]FileFailure) ReportBundle) []FileFailure {
 	if s == nil {
 		return []FileFailure{{Kind: "output finalization", Err: fmt.Errorf("output session is required")}}
 	}
@@ -168,7 +168,7 @@ func (s *OutputSession) Finalize(transcript []byte, reports, failed ReportBundle
 			}
 		}
 		if len(failures) > 0 {
-			for i, payload := range bundleParts(failed) {
+			for i, payload := range bundleParts(failed(failures)) {
 				_ = s.replace(s.reports[i], payload)
 			}
 		}