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/Deployment/DebugViewDisposalTests.cs

@@ -16,7 +16,7 @@ using DebugViewPage = ZB.MOM.WW.ScadaBridge.CentralUI.Components.Pages.Deploymen
 namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests.Deployment;
 
 /// <summary>
-/// Regression tests for CentralUI-009. The <c>DebugView</c> stream callbacks
+/// Regression tests for the debug view disposal guard. The <c>DebugView</c> stream callbacks
 /// (<c>onEvent</c>/<c>onTerminated</c>) run on an Akka/gRPC thread and capture
 /// <c>this</c> and <c>_toast</c>. If the user navigates away, an in-flight
 /// callback could still call <c>_toast.ShowError(...)</c> /
@@ -69,11 +69,15 @@ public class DebugViewDisposalTests : BunitContext
     private sealed class StubAuthStateProvider : AuthenticationStateProvider
     {
         private readonly AuthenticationState _state;
+        /// <summary>Creates a provider that always returns the given authentication state.</summary>
+        /// <param name="state">The authentication state to return.</param>
         public StubAuthStateProvider(AuthenticationState state) => _state = state;
+        /// <inheritdoc />
         public override Task<AuthenticationState> GetAuthenticationStateAsync()
             => Task.FromResult(_state);
     }
 
+    /// <summary>Verifies that the debug view exposes a boolean disposal guard field.</summary>
     [Fact]
     public void DebugView_HasDisposalGuardField()
     {
@@ -86,6 +90,7 @@ public class DebugViewDisposalTests : BunitContext
         Assert.Equal(typeof(bool), field!.FieldType);
     }
 
+    /// <summary>Verifies that disposing the debug view sets the disposal guard and that disposing twice does not throw.</summary>
     [Fact]
     public void DebugView_Dispose_SetsDisposedFlag_AndIsIdempotent()
     {