docs(tests): fix CommentChecker findings across tests/ — 13,392 → 0 (repo-wide scan clean)

Comment/XML-doc changes only:
- add summaries to ~10k test methods, fixtures, fakes and helpers
  (+ <param> on theories, <returns> on async Task methods,
  <inheritdoc/> on interface implementations the checker can resolve)
- strip ~2.6k project-tracking references (WP*, P*-*, row-NN, Task N,
  #NN, Component-0NN) from comments, keeping the explanatory text;
  reword false positives in comments only
- real docs on fakes implementing BCL/library interfaces
  (IDisposable, ILogger, IOptionsMonitor, IAsyncLifetime)
- reword the last 5 src/ false positives (CWE-1236, failures-1,
  year-0001, M365)

Only non-comment edits: four one-line nested classes split across lines
so members can carry docs. Build 0 errors / 0 warnings.

tests/ZB.MOM.WW.ScadaBridge.CentralUI.Tests/Pages/AuditLogPageTrendTests.cs

@@ -15,7 +15,7 @@ using AuditLogPage = ZB.MOM.WW.ScadaBridge.CentralUI.Components.Pages.Audit.Audi
 namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests.Pages;
 
 /// <summary>
-/// Tests for the M6 (K15) Trends panel added to the Audit Log page — one
+/// Tests for the Trends panel added to the Audit Log page — one
 /// <c>KpiTrendChart</c> per AuditLog global metric, over a 24h/7d window. The
 /// panel is best-effort: a failing <see cref="IKpiHistoryQueryService"/> must
 /// degrade the affected charts without breaking the audit query UI (the filter
@@ -37,6 +37,7 @@ public class AuditLogPageTrendTests : BunitContext
 {
     private static readonly DateTime Base = new(2026, 6, 15, 10, 0, 0, DateTimeKind.Utc);
 
+    /// <summary>Initializes a new instance of the <see cref="AuditLogPageTrendTests"/> class.</summary>
     public AuditLogPageTrendTests()
     {
         // AuditResultsGrid's OnAfterRenderAsync wires its column resize/reorder UX
@@ -84,6 +85,7 @@ public class AuditLogPageTrendTests : BunitContext
         return host.FindComponent<AuditLogPage>();
     }
 
+    /// <summary>Verifies the case: trends Panel, with Series, renders Charts With Polyline.</summary>
     [Fact]
     public void TrendsPanel_WithSeries_RendersChartsWithPolyline()
     {
@@ -118,11 +120,12 @@ public class AuditLogPageTrendTests : BunitContext
             Arg.Any<DateTime>(), Arg.Any<DateTime>(), Arg.Any<int?>(), Arg.Any<CancellationToken>());
     }
 
+    /// <summary>Verifies the case: trends Panel, long Range Windows, render And Refetch With Matching Span.</summary>
     [Fact]
     public void TrendsPanel_LongRangeWindows_RenderAndRefetchWithMatchingSpan()
     {
         // The 30d (720h) / 90d (2160h) buttons added for the hourly-rollup path
-        // (plan #22 T7) must render alongside 24h/7d and, when clicked, re-fetch
+        // must render alongside 24h/7d and, when clicked, re-fetch
         // every series over the corresponding range — the query service then
         // transparently routes the long windows to hourly rollups.
         var ranges = new List<(DateTime From, DateTime To)>();
@@ -156,6 +159,7 @@ public class AuditLogPageTrendTests : BunitContext
             Assert.Contains(ranges, r => Math.Abs((r.To - r.From).TotalHours - 2160) < 0.5));
     }
 
+    /// <summary>Verifies the case: trends Panel, when Query Service Throws, page Still Renders.</summary>
     [Fact]
     public void TrendsPanel_WhenQueryServiceThrows_PageStillRenders()
     {