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.ConfigurationDatabase/Configurations/InboundApiConfiguration.cs

@@ -4,7 +4,7 @@ using ZB.MOM.WW.ScadaBridge.Commons.Entities.InboundApi;
 
 namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Configurations;
 
-// Auth re-arch (C5): the SQL Server ApiKey entity was retired — inbound API keys now
+// The SQL Server ApiKey entity was retired — inbound API keys now
 // live in the shared ZB.MOM.WW.Auth.ApiKeys SQLite store. The former
 // ApiKeyConfiguration (and the ApiMethod.ApprovedApiKeyIds mapping) were removed; the
 // ApiKeys table + ApprovedApiKeyIds column are dropped by the RetireInboundApiKeyStore