feat(centralui): ParentExecutionId column, filter and parent drill-in on the Audit Log page

src/ScadaLink.CentralUI/Components/Audit/AuditResultsGrid.razor

@@ -132,6 +132,18 @@
                     <span class="small text-muted">—</span>
                 }
                 break;
+            case "ParentExecutionId":
+                @if (row.ParentExecutionId is { } parentExecutionId)
+                {
+                    <span class="small font-monospace"
+                          data-test="parent-execution-id-@row.EventId"
+                          title="@parentExecutionId">@ShortGuid(parentExecutionId)</span>
+                }
+                else
+                {
+                    <span class="small text-muted">—</span>
+                }
+                break;
             case "DurationMs":
                 <span class="small font-monospace">@(row.DurationMs?.ToString() ?? "—")</span>
                 break;