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.Transport/Import/BundleImporter.cs

@@ -1764,17 +1764,6 @@ public sealed class BundleImporter : IBundleImporter
     }
 
     /// <inheritdoc />
-    /// <remarks>
-    /// Register row 43: every abandonment path (Central UI wizard reset /
-    /// back-to-upload / circuit teardown, CLI preview, CLI import that aborts
-    /// before Apply) funnels here so a session that will never be applied stops
-    /// holding one of the <c>MaxConcurrentImportSessions</c> slots — and stops
-    /// holding its decrypted plaintext — for the rest of its TTL. Applies the same
-    /// zero-then-remove ordering as the T-007 release inside
-    /// <see cref="ApplyAsync"/>: zeroing first means a caller still holding the
-    /// session reference (the Razor page keeps one for the Result step) observes
-    /// the cleared buffer too.
-    /// </remarks>
     public void Abandon(Guid sessionId)
     {
         // Get() returns null for an unknown or already-expired id, which makes the