docs(comments): strip internal task/milestone/bundle bookkeeping from code comments

Remove project bookkeeping citations from shipped code comments across the
solution: hyphenated task IDs (WP-14, StoreAndForward-025), milestone/task/
issue refs (M3, Task 4, Audit Log #23, #21), Bundle X task-bundle labels,
and C/D/K/S/T phase labels.

Comment text only — no code logic, string/log literals, or XML-doc structure
changed. Genuine descriptions are preserved (only the citation is stripped),
and technical lookalikes are retained (UTF-8, SHA-256, T00:00:00, M365,
UTC-5, pre-C4/pre-C5 schema versions). Flagged by the new CommentChecker
TaskReferenceInComment / TrackingReferenceInComment checks plus targeted
grep passes; full solution builds clean, append-only guard tests pass.

src/ZB.MOM.WW.ScadaBridge.DataConnectionLayer/Adapters/MxGatewayDataConnection.cs

@@ -167,7 +167,7 @@ public class MxGatewayDataConnection : IDataConnection, IBrowsableDataConnection
                 // condition filter, so conditionFilter is intentionally NOT forwarded
                 // here: the DataConnectionActor applies it as the authoritative
                 // client-side gate per source reference AND per condition type
-                // (M2.4 / #8 — AlarmConditionFilter), uniform with the OPC UA path.
+                // (AlarmConditionFilter), uniform with the OPC UA path.
                 _ = Task.Run(() => client.RunAlarmStreamAsync(null, t => callback(t), token), token);
             }
         }
@@ -277,7 +277,7 @@ public class MxGatewayDataConnection : IDataConnection, IBrowsableDataConnection
     public async ValueTask DisposeAsync()
     {
         _eventLoopCts?.Cancel();
-        // DataConnectionLayer-025: the DataConnectionActor disposes adapters
+        // The DataConnectionActor disposes adapters
         // fire-and-forget on failover/stop without necessarily calling
         // DisconnectAsync first, so tear down the alarm stream here too — otherwise
         // the long-running RunAlarmStreamAsync task and its CTS leak on every