feat(central-ui): Flow Debugger status strip log counts + inline-truncation notes; detail cross-step selection

src/ZB.MOM.WW.ScadaBridge.CentralUI/Components/Pages/Deployment/FlowDebugger.razor

@@ -166,6 +166,12 @@
             <span><span class="fd-label">Steps</span><span class="fd-mono" data-test="flow-step-count">@_graph.Steps.Count</span></span>
             <span><span class="fd-label">Boundaries</span><span class="fd-mono">@_graph.Edges.Count(e => e.CrossesBoundary)</span></span>
             <span><span class="fd-label">Writes</span><span class="fd-mono">@_graph.Steps.Count(s => s.Kind == FlowStepKind.AttributeWrite)</span></span>
+            @* Step logs (design 2026-09-09 D5): the run's line counts by level — a Log.Error line is
+               NOT a failed step, so it never moves the state chip. *@
+            @if (LogCounts is { Total: > 0 })
+            {
+                <span><span class="fd-label">Log</span><span class="fd-mono" data-test="flow-log-counts">@LogSummary</span></span>
+            }
             @if (PendingCount > 0)
             {
                 <span><span class="fd-label">Pending</span><span class="fd-mono" data-test="flow-pending-count">@PendingCount</span></span>
@@ -191,6 +197,14 @@
         {
             <span class="badge bg-warning text-dark">event list truncated</span>
         }
+        @if (_graph?.LogsTruncated == true)
+        {
+            <span class="badge bg-warning text-dark" data-test="flow-logs-truncated">log lines truncated inline — Replay is complete</span>
+        }
+        @if (_graph?.UnattachedLogLines > 0)
+        {
+            <span class="text-muted small" data-test="flow-unattached-logs">@_graph.UnattachedLogLines log line(s) could not be placed on a step</span>
+        }
     </div>
 
     <div class="row g-3">
@@ -284,7 +298,7 @@
                             SiteDbId="@(_entry == EntryKind.Script && _selectedSiteId > 0 ? _selectedSiteId : null)"
                             InstanceDbId="@(_entry == EntryKind.Script && _selectedInstanceId > 0 ? _selectedInstanceId : null)"
                             OnRetry="RetryCallback" OnDiscard="DiscardCallback"
-                            ActionInProgress="_actionInProgress" />
+                            ActionInProgress="_actionInProgress" OnSelectStep="OnSelectStep" />
         </div>
     </div>
 </div>