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.CentralUI/Services/IKpiHistoryQueryService.cs

@@ -5,7 +5,7 @@ namespace ZB.MOM.WW.ScadaBridge.CentralUI.Services;
 /// <summary>
 /// CentralUI facade over
 /// <see cref="ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories.IKpiHistoryRepository"/>
-/// (M6 "KPI History &amp; Trends", K11). The reusable trend chart talks to this
+/// ("KPI History &amp; Trends"). The reusable trend chart talks to this
 /// service rather than the repository directly so tests can substitute a fake
 /// without spinning up EF Core, and so the bucketing / downsampling step lives in
 /// one place rather than being re-implemented per page.