docs(src): fix CommentChecker findings across src/ — 1,032 → 5 (all false positives)

Comment/XML-doc changes only, no code logic:
- strip project-tracking references (WP*, P*-*, row-NN, #NN, Task N) from
  comments, keeping the explanatory rationale
- add missing summaries, <param>, <returns>, <typeparam> and <inheritdoc/>
- replace misused <inheritdoc/> with real docs; where <inheritdoc/> was
  combined with useful remarks, move the rationale into // comments
- drop stale replicationActor <param> on DeploymentManagerActor ctor

Remaining 5 are false positives (CWE-1236 x2, failures-1, year-0001, M365).
Build 0 errors / 0 warnings.

src/ZB.MOM.WW.ScadaBridge.NotificationOutbox/Kpi/NotificationOutboxKpiSampleSource.cs

@@ -36,7 +36,7 @@ namespace ZB.MOM.WW.ScadaBridge.NotificationOutbox.Kpi;
 /// omitted when the age is <c>null</c>.
 /// </para>
 /// <para>
-/// <b>deliveredLastInterval rescale (P5-5, arch-review Low).</b>
+/// <b>deliveredLastInterval rescale.</b>
 /// <see cref="KpiMetricAggregationCatalog"/> classifies this metric as a
 /// <see cref="KpiRollupAggregation.Rate"/>: the central hourly rollup fold sums every
 /// sample recorded in the hour, which is only correct if each sample's value is a
@@ -79,7 +79,7 @@ public sealed class NotificationOutboxKpiSampleSource : IKpiSampleSource
     /// <param name="options">Outbox options carrying the stuck-age and delivered-window cutoffs.</param>
     /// <param name="kpiHistoryOptions">
     /// KPI History options carrying <see cref="KpiHistoryOptions.SampleInterval"/> — the
-    /// recorder's sampling cadence the deliveredLastInterval sample is rescaled onto (P5-5),
+    /// recorder's sampling cadence the deliveredLastInterval sample is rescaled onto,
     /// so the hourly rollup fold's per-sample sum stays correct independent of
     /// <see cref="NotificationOutboxOptions.DeliveredKpiWindow"/>.
     /// </param>