Show parallel fetch as its own column in UI and TUI

internal/tui/render.go

@@ -108,11 +108,11 @@ func (m *model) viewVirtualsList() string {
 	}
 
 	for i, v := range m.virtuals {
-		parallel := ""
+		parallel := "-"
 		if v.ParallelFetch {
-			parallel = "parallel  "
+			parallel = "parallel"
 		}
-		line := fmt.Sprintf("  %-25s %-12s %d members  %s%s",
+		line := fmt.Sprintf("  %-25s %-12s %3d members  %-8s  %s",
 			v.Name, v.PackageType, len(v.Members), parallel, v.Description)
 		if i == m.cursor {
 			sb.WriteString(selStyle.Render(line))