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.ClusterInfrastructure/ClusterOptions.cs

@@ -20,7 +20,7 @@ namespace ZB.MOM.WW.ScadaBridge.ClusterInfrastructure;
 /// </summary>
 public class ClusterOptions
 {
-    // ClusterInfra-011: the previous `public const string SectionName = "ScadaBridge:Cluster";`
+    // The previous `public const string SectionName = "ScadaBridge:Cluster";`
     // was documented as "single source of truth so binding sites do not hard-code the
     // magic string" but no caller ever read it — the Host's SiteServiceRegistration and
     // StartupValidator both hard-code the literal directly. Wiring those binding sites