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/Admin/ApiKeys.razor

@@ -97,7 +97,7 @@
 </div>
 
 @code {
-    // Inbound-API key re-arch (C3): this page reads keys from the IInboundApiKeyAdmin seam
+    // Inbound-API key re-arch: this page reads keys from the IInboundApiKeyAdmin seam
     // (string KeyId, method-scopes) rather than the SQL Server ApiKey entity. The seam has no
     // retrievable hash, so the old masked Key-Hash column is gone; KeyId identifies each row.
     private List<InboundApiKeyInfo> _keys = new();