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/Auth/SessionExpiryComponentTests.cs

@@ -7,19 +7,21 @@ using ZB.MOM.WW.ScadaBridge.CentralUI.Components.Shared;
 namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests.Auth;
 
 /// <summary>
-/// Regression tests for CentralUI-020 and CentralUI-025. <c>SessionExpiry</c>
+/// Regression tests for the session-expiry redirect. <c>SessionExpiry</c>
 /// used to poll the Blazor <c>AuthenticationStateProvider</c>, which (via
 /// <c>CookieAuthenticationStateProvider</c>) serves a frozen constructor-time
 /// principal — so the polled state could never become "expired" and the
 /// idle-logout redirect never fired. The component now polls the server
 /// <c>GET /auth/ping</c> endpoint, which reflects the live cookie session: a
 /// 401 response triggers a redirect to <c>/login</c>. These tests exercise that
-/// redirect path directly (CentralUI-025: the path was previously untested).
+/// redirect path directly (the path was previously untested).
 /// </summary>
 public class SessionExpiryComponentTests : BunitContext
 {
     private const string ModulePath = "./_content/ZB.MOM.WW.ScadaBridge.CentralUI/js/session-expiry.js";
 
+    /// <summary>Verifies that an expired session redirects to the login page.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CheckSession_ExpiredSession_RedirectsToLogin()
     {
@@ -35,6 +37,8 @@ public class SessionExpiryComponentTests : BunitContext
         Assert.EndsWith("/login", nav.Uri);
     }
 
+    /// <summary>Verifies that a live session does not redirect.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CheckSession_LiveSession_DoesNotRedirect()
     {
@@ -52,6 +56,8 @@ public class SessionExpiryComponentTests : BunitContext
         Assert.DoesNotContain("/login", nav.Uri);
     }
 
+    /// <summary>Verifies that a transient network failure does not redirect.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CheckSession_TransientNetworkFailure_DoesNotRedirect()
     {
@@ -69,6 +75,8 @@ public class SessionExpiryComponentTests : BunitContext
         Assert.Equal(before, nav.Uri);
     }
 
+    /// <summary>Verifies that checking the session on the login page neither pings the server nor redirects.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
     [Fact]
     public async Task CheckSession_OnLoginPage_DoesNotPingOrRedirect()
     {