Name refused tracks before Undo_EndBlock2, not after; tighten the route-list doc; pin the refusal memo's gate

Fixes D (handle lifetime), C (ASCII dashes), G (comment compression), I (shouldReport extracted + tested); CLAUDE.md route list corrected per A/B/H. E pushed back -- cross-module GUID plumbing is architectural, not a targeted fix.

src/shell/view/view.cpp

@@ -442,7 +442,7 @@ bool applyMode(ViewModeModel& model, const std::string& targetModeId, ReaProject
 
     int undoMask = kApplyUndoMask;
     bool laneModeChanged = false;
-    std::vector<MediaTrack*> refusedParks;
+    std::vector<std::string> refusedParkNames;
 
     Undo_BeginBlock2(proj);
     {
@@ -464,10 +464,10 @@ bool applyMode(ViewModeModel& model, const std::string& targetModeId, ReaProject
             MediaTrack* tr = resolve(trackByGuid, guid);
             if (!tr) continue;  // stale GUID — prune
 
-            // Full contract at decidePark; view_fx_park owns the live reads.
+            // decidePark's contract; view_fx_park owns the reads. A refusal is named HERE, not held past Undo_EndBlock2.
             const ParkAction action =
                 decideParkForTrack(tr, model.snapshot(guid) != nullptr, tp.flags);
-            if (action == ParkAction::Refuse) { refusedParks.push_back(tr); continue; }
+            if (action == ParkAction::Refuse) { refusedParkNames.push_back(trackDisplayName(tr)); continue; }
 
             // Enqueued FIRST: a park landing on this track's own pending restore
             // cancels it, and those ops are then the only surviving record of the
@@ -539,7 +539,7 @@ bool applyMode(ViewModeModel& model, const std::string& targetModeId, ReaProject
 
     // After the undo block and the UI hold: a refusal is a report, not a project
     // write, and it must not join what a Ctrl-Z rolls back.
-    reportRefusedParks(proj, refusedParks);
+    reportRefusedParks(proj, refusedParkNames);
     return true;
 }