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.Host.Tests/LoggerConfigurationTests.cs

@@ -4,7 +4,7 @@ using Serilog.Events;
 namespace ZB.MOM.WW.ScadaBridge.Host.Tests;
 
 /// <summary>
-/// Host-011: <c>ScadaBridge:Logging:MinimumLevel</c> must actually drive the Serilog
+/// <c>ScadaBridge:Logging:MinimumLevel</c> must actually drive the Serilog
 /// minimum level. Previously the value was bound into <see cref="LoggingOptions"/>
 /// but never read, so editing it had no effect.
 /// </summary>
@@ -18,6 +18,7 @@ public class LoggerConfigurationTests
         return new ConfigurationBuilder().AddInMemoryCollection(values).Build();
     }
 
+    /// <summary>Verifies that a Warning minimum level suppresses Information logs.</summary>
     [Fact]
     public void MinimumLevel_Warning_SuppressesInformationLogs()
     {
@@ -34,6 +35,7 @@ public class LoggerConfigurationTests
         Assert.Equal(LogEventLevel.Warning, sink.LogEvents[0].Level);
     }
 
+    /// <summary>Verifies that a Debug minimum level allows Debug logs.</summary>
     [Fact]
     public void MinimumLevel_Debug_AllowsDebugLogs()
     {
@@ -49,6 +51,7 @@ public class LoggerConfigurationTests
         Assert.Equal(LogEventLevel.Debug, sink.LogEvents[0].Level);
     }
 
+    /// <summary>Verifies that an absent minimum level defaults to Information.</summary>
     [Fact]
     public void MinimumLevel_Absent_DefaultsToInformation()
     {
@@ -66,7 +69,7 @@ public class LoggerConfigurationTests
     }
 
     /// <summary>
-    /// Host-022: an unrecognised <c>ScadaBridge:Logging:MinimumLevel</c> (e.g. a typo
+    /// An unrecognised <c>ScadaBridge:Logging:MinimumLevel</c> (e.g. a typo
     /// like "Informaiton") must NOT abort startup but MUST emit a one-shot warning
     /// naming the offending value and the fallback so the silent coercion is
     /// visible. Null/blank is treated as "unset" and silently defaults.
@@ -85,6 +88,7 @@ public class LoggerConfigurationTests
         Assert.Contains("Information", warning);
     }
 
+    /// <summary>Verifies that a null or blank level falls back silently.</summary>
     [Fact]
     public void ParseLevel_NullOrBlank_FallsBackSilently()
     {
@@ -98,6 +102,7 @@ public class LoggerConfigurationTests
         Assert.Empty(writer.ToString());
     }
 
+    /// <summary>Verifies that a recognised level value produces no warning.</summary>
     [Fact]
     public void ParseLevel_RecognisedValue_NoWarning()
     {
@@ -110,7 +115,7 @@ public class LoggerConfigurationTests
     }
 
     /// <summary>
-    /// Host-020: <c>ScadaBridge:Logging:MinimumLevel</c> is the documented source
+    /// <c>ScadaBridge:Logging:MinimumLevel</c> is the documented source
     /// of truth for the Serilog floor, and the explicit <c>MinimumLevel.Is</c>
     /// call deliberately runs after <c>ReadFrom.Configuration(...)</c> so a
     /// <c>Serilog:MinimumLevel</c> entry is overridden. To make that precedence
@@ -141,6 +146,7 @@ public class LoggerConfigurationTests
         Assert.Contains("Warning", warning);
     }
 
+    /// <summary>Verifies that setting only the ScadaBridge minimum level produces no override warning.</summary>
     [Fact]
     public void Build_OnlyScadaBridgeMinimumLevelSet_NoOverrideWarning()
     {