fix(auth): address Task 13 deployment review findings

tools/tht/internal/backup/preflight.go

@@ -61,13 +61,15 @@ type PreflightDependencies struct {
 
 // ArchiveEntryMetadata is safe restore metadata. It intentionally contains no archive payload.
 type ArchiveEntryMetadata struct {
-	Path      string
-	Kind      string
-	Owner     string
-	Size      int64
-	SHA256    string
-	Mode      uint32
-	Sensitive bool
+	Path        string
+	Kind        string
+	Owner       string
+	LogicalName string
+	SourcePath  string
+	Size        int64
+	SHA256      string
+	Mode        uint32
+	Sensitive   bool
 }
 
 // PreflightResult is the validated, non-mutating input for a future restore transaction.
@@ -534,6 +536,8 @@ func reconcileArchiveEntries(ctx context.Context, manifest Manifest, entries map
 		requiredBytes += uint64(actual.metadata.Size)
 		actual.metadata.Kind = entry.Kind
 		actual.metadata.Owner = entry.Owner
+		actual.metadata.LogicalName = entry.LogicalName
+		actual.metadata.SourcePath = entry.SourcePath
 		actual.metadata.Sensitive = entry.Sensitive
 		metadata = append(metadata, actual.metadata)
 		delete(entries, entry.Path)