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.SiteRuntime.Tests/Scripts/RecursionLimitSiteEventTests.cs

@@ -7,7 +7,7 @@ using ZB.MOM.WW.ScadaBridge.SiteRuntime.Scripts;
 namespace ZB.MOM.WW.ScadaBridge.SiteRuntime.Tests.Scripts;
 
 /// <summary>
-/// M2.12 (#25): recursion-limit violations at <c>CallScript</c> and
+/// Recursion-limit violations at <c>CallScript</c> and
 /// <c>CallShared</c> must emit a <c>script</c> Error site event via
 /// <see cref="ISiteEventLogger"/> in addition to the existing
 /// <c>ILogger.LogError</c> + throw.
@@ -46,6 +46,8 @@ public class RecursionLimitSiteEventTests
     // CallScript
     // -------------------------------------------------------------------------
 
+    /// <summary>Verifies that exceeding the CallScript recursion limit emits a script error site event.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CallScript_RecursionLimitExceeded_EmitsScriptErrorSiteEvent()
     {
@@ -76,6 +78,8 @@ public class RecursionLimitSiteEventTests
             Times.Once);
     }
 
+    /// <summary>Verifies that exceeding the CallScript recursion limit with no site event logger configured does not throw.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CallScript_RecursionLimitExceeded_NullLogger_DoesNotThrow()
     {
@@ -93,6 +97,8 @@ public class RecursionLimitSiteEventTests
     // CallShared (via Scripts.CallShared)
     // -------------------------------------------------------------------------
 
+    /// <summary>Verifies that exceeding the CallShared recursion limit emits a script error site event.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CallShared_RecursionLimitExceeded_EmitsScriptErrorSiteEvent()
     {
@@ -121,6 +127,8 @@ public class RecursionLimitSiteEventTests
             Times.Once);
     }
 
+    /// <summary>Verifies that exceeding the CallShared recursion limit with no site event logger configured does not throw.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CallShared_RecursionLimitExceeded_NullLogger_DoesNotThrow()
     {
@@ -136,6 +144,8 @@ public class RecursionLimitSiteEventTests
     // Verify the event shape precisely (category, severity, message content)
     // -------------------------------------------------------------------------
 
+    /// <summary>Verifies that the recursion-limit site event has the correct category and severity.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CallScript_RecursionLimitExceeded_EventHasCorrectCategoryAndSeverity()
     {