Retain discovered publication records when enumeration fails

recovery.go

@@ -111,6 +111,10 @@ type PublicationAttemptsResult struct {
 // remote or inferring which attempt should be reconciled.
 func ListPublicationAttempts(ctx context.Context, request PublicationAttemptsRequest) (PublicationAttemptsResult, error) {
 	listed, err := publish.ListAttempts(ctx, request.RepositoryDir, request.RecordDir)
+	return publicAttemptsResult(listed, err)
+}
+
+func publicAttemptsResult(listed publish.AttemptsResult, err error) (PublicationAttemptsResult, error) {
 	result := PublicationAttemptsResult{RecordDir: listed.RecordDir, Attempts: make([]PublicationAttempt, 0, len(listed.Attempts)), Diagnostics: make([]*PublicationRecoveryError, 0, len(listed.Diagnostics))}
 	for _, attempt := range listed.Attempts {
 		result.Attempts = append(result.Attempts, PublicationAttempt{RecordPath: attempt.RecordPath, Evidence: publicEvidence(attempt.Evidence)})