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.ConfigurationDatabase/Repositories/SiteCallAuditRepository.cs

@@ -74,7 +74,7 @@ public class SiteCallAuditRepository : ISiteCallAuditRepository
         var incomingRank = GetRankOrThrow(siteCall.Status);
 
         // ONE round trip, INSERT-first. Both statements ship in a single command
-        // text, so the round-trip saving of the WP2.2 rewrite is preserved — but
+        // text, so the round-trip saving of the single-command rewrite is preserved — but
         // the ORDER is back to insert-then-update, because UPDATE-first LOSES
         // DATA under a concurrent first-write.
         //
@@ -283,8 +283,7 @@ WHERE TrackedOperationId = @Id
             throw new ArgumentNullException(nameof(paging));
         }
 
-        // Raw SQL with NAMED parameters (not FromSqlInterpolated) — arch-review
-        // 2026-08-19 P5-2. FromSqlInterpolated binds every interpolated string
+        // Raw SQL with NAMED parameters (not FromSqlInterpolated). FromSqlInterpolated binds every interpolated string
         // value as an nvarchar(4000) parameter by default; every SiteCalls string
         // column is IsUnicode(false) (varchar), so those parameters forced an
         // implicit CONVERT on the column side of each comparison and blocked