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/Components/Pages/Notifications/NotificationKpis.razor

@@ -72,7 +72,7 @@
         </div>
     }
 
-    @* ── Per-node breakdown (T6: additive) ── *@
+    @* ── Per-node breakdown (additive) ── *@
     <h5 class="mb-2">Per-node breakdown</h5>
     @if (_perNodeError != null)
     {
@@ -162,7 +162,7 @@
         </div>
     }
 
-    @* ── Trends (T11: first KPI-history consumer) ── *@
+    @* ── Trends (first KPI-history consumer) ── *@
     <div class="d-flex justify-content-between align-items-center mt-4 mb-2" data-test="notification-trends">
         <h5 class="mb-0">Trends</h5>
         <div class="btn-group btn-group-sm" role="group" aria-label="Trend window">
@@ -205,15 +205,15 @@
     private IReadOnlyList<SiteNotificationKpiSnapshot> _perSite = Array.Empty<SiteNotificationKpiSnapshot>();
     private string? _perSiteError;
 
-    // ── Per-node (T6: M5.2 per-node stuck-count KPIs) ──
+    // ── Per-node (M5.2 per-node stuck-count KPIs) ──
     private IReadOnlyList<NodeNotificationKpiSnapshot> _perNode = Array.Empty<NodeNotificationKpiSnapshot>();
     private string? _perNodeError;
 
     private bool _loading;
 
-    // ── Trends (T11: first KPI-history consumer) ──
+    // ── Trends (first KPI-history consumer) ──
     // Window in hours: 24h (default) or 168h (7d). Toggling re-queries.
-    // Per-metric isolation (mirrors the K14 SiteCallsReport pattern): each metric
+    // Per-metric isolation (mirrors the SiteCallsReport pattern): each metric
     // carries its own series + availability + error, each loaded via its own
     // try/catch so one metric's failure only blanks that one chart and the others
     // still render their already-fetched data.