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.TemplateEngine.Tests/TemplateInheritanceResolverTests.cs

@@ -7,7 +7,7 @@ using ZB.MOM.WW.ScadaBridge.TemplateEngine.Flattening;
 namespace ZB.MOM.WW.ScadaBridge.TemplateEngine.Tests;
 
 /// <summary>
-/// Tests for the read-only authoring resolve service (M9/T26a). The resolved
+/// Tests for the read-only authoring resolve service. The resolved
 /// inherited member set MUST agree with what <see cref="FlatteningService"/>
 /// produces on deploy — the precedence is exercised both directly and via a
 /// cross-check against the flattener.
@@ -29,6 +29,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (a) A→B→C chain: resolving C returns members inherited transitively from A ──
 
+    /// <summary>Verifies that a three-level chain includes a transitively inherited grandparent member.</summary>
     [Fact]
     public void Resolve_ThreeLevelChain_IncludesTransitivelyInheritedGrandparentMember()
     {
@@ -62,6 +63,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (b) a base member ADDED to A after C was created appears in C's resolved set ──
 
+    /// <summary>Verifies that a base member added after the derived template was created appears in the resolved set.</summary>
     [Fact]
     public void Resolve_BaseMemberAddedAfterDerivedCreated_AppearsInResolvedSet()
     {
@@ -86,6 +88,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (c) a locked member is flagged ──
 
+    /// <summary>Verifies that locked and base-locked members are flagged.</summary>
     [Fact]
     public void Resolve_LockedAndBaseLockedMembers_Flagged()
     {
@@ -107,6 +110,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (d) own override wins over inherited ──
 
+    /// <summary>Verifies that an own override wins over an inherited member.</summary>
     [Fact]
     public void Resolve_OwnOverride_WinsOverInherited()
     {
@@ -125,6 +129,7 @@ public class TemplateInheritanceResolverTests
         Assert.False(speed.IsInherited);
     }
 
+    /// <summary>Verifies that an inherited placeholder does not shadow the live base value.</summary>
     [Fact]
     public void Resolve_InheritedPlaceholder_DoesNotShadowLiveBaseValue()
     {
@@ -146,6 +151,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (e) staleness summary true when stored rows differ; false when in sync ──
 
+    /// <summary>Verifies that the staleness summary is true when a base-added member is missing from the stored rows.</summary>
     [Fact]
     public void Resolve_StalenessSummary_TrueWhenBaseAddedMemberMissingFromStoredRows()
     {
@@ -163,6 +169,7 @@ public class TemplateInheritanceResolverTests
         Assert.Equal(1, resolved.Staleness.DifferingMemberCount);
     }
 
+    /// <summary>Verifies that the staleness summary is false when the stored rows are in sync.</summary>
     [Fact]
     public void Resolve_StalenessSummary_FalseWhenStoredRowsInSync()
     {
@@ -179,6 +186,7 @@ public class TemplateInheritanceResolverTests
         Assert.Equal(0, resolved.Staleness.DifferingMemberCount);
     }
 
+    /// <summary>Verifies that the staleness summary is true when a stored inherited value is stale.</summary>
     [Fact]
     public void Resolve_StalenessSummary_TrueWhenStoredInheritedValueIsStale()
     {
@@ -196,6 +204,7 @@ public class TemplateInheritanceResolverTests
 
     // ── (f) a composition-derived template resolves sanely ──
 
+    /// <summary>Verifies that a composition-derived template resolves its own and inherited members.</summary>
     [Fact]
     public void Resolve_CompositionDerivedTemplate_ResolvesOwnAndInheritedMembers()
     {
@@ -216,6 +225,7 @@ public class TemplateInheritanceResolverTests
         Assert.Contains(resolved.Attributes, m => m.Name == "LocalTweak" && !m.IsInherited);
     }
 
+    /// <summary>Verifies that resolving an unknown template returns an empty set.</summary>
     [Fact]
     public void Resolve_UnknownTemplate_ReturnsEmptySet()
     {
@@ -226,6 +236,7 @@ public class TemplateInheritanceResolverTests
 
     // ── Cross-member-type coverage: alarms, scripts, native alarm sources ──
 
+    /// <summary>Verifies that all member types are transitively inherited.</summary>
     [Fact]
     public void Resolve_AllMemberTypes_TransitivelyInherited()
     {
@@ -250,6 +261,7 @@ public class TemplateInheritanceResolverTests
     //    output for a no-override instance over the same chain. This is the
     //    guarantee that the editor preview agrees with deploy. ──
 
+    /// <summary>Verifies that the resolver agrees with the flattening service for an instance with no overrides.</summary>
     [Fact]
     public void Resolve_AgreesWithFlatteningService_ForNoOverrideInstance()
     {
@@ -295,6 +307,7 @@ public class TemplateInheritanceResolverTests
     //    TriggerConfiguration MUST equal the FlatteningService-merged result for
     //    a derived template that overrides only one setpoint (preview = deploy). ──
 
+    /// <summary>Verifies that the resolver agrees with the flattening service for a partial high/low override.</summary>
     [Fact]
     public void Resolve_AgreesWithFlatteningService_ForPartialHiLoOverride()
     {
@@ -359,6 +372,7 @@ public class TemplateInheritanceResolverTests
     //    must NOT attempt the per-setpoint merge (guard matches the flattener's
     //    both-HiLo gate). Derived config must win verbatim (whole-replace). ──
 
+    /// <summary>Verifies that when the base is not high/low and the derived template is, the derived config wins verbatim.</summary>
     [Fact]
     public void Resolve_BaseNonHiLo_DerivedHiLo_DerivedConfigWinsVerbatim()
     {
@@ -418,6 +432,7 @@ public class TemplateInheritanceResolverTests
     // ── I2: staleness must flag drift on the fields that actually matter, not
     //    just one scalar per type. ──
 
+    /// <summary>Verifies that the staleness summary is true when a base alarm trigger config changed but the priority did not.</summary>
     [Fact]
     public void Resolve_StalenessSummary_TrueWhenBaseAlarmTriggerConfigChanged_PriorityUnchanged()
     {
@@ -451,6 +466,7 @@ public class TemplateInheritanceResolverTests
         Assert.Equal(1, resolved.Staleness.DifferingMemberCount);
     }
 
+    /// <summary>Verifies that the staleness summary is true when a native source connection name changed but the source reference did not.</summary>
     [Fact]
     public void Resolve_StalenessSummary_TrueWhenNativeSourceConnectionNameChanged_SourceReferenceUnchanged()
     {
@@ -481,6 +497,7 @@ public class TemplateInheritanceResolverTests
         Assert.Equal(1, resolved.Staleness.DifferingMemberCount);
     }
 
+    /// <summary>Verifies that the staleness summary is true when a native source condition filter changed but the source reference did not.</summary>
     [Fact]
     public void Resolve_StalenessSummary_TrueWhenNativeSourceConditionFilterChanged_SourceReferenceUnchanged()
     {
@@ -511,6 +528,7 @@ public class TemplateInheritanceResolverTests
         Assert.Equal(1, resolved.Staleness.DifferingMemberCount);
     }
 
+    /// <summary>Verifies that the staleness summary is false when the alarm and native source are in sync.</summary>
     [Fact]
     public void Resolve_StalenessSummary_FalseWhenAlarmAndNativeSourceInSync()
     {