rugnux live: END carries the merged data, map coefficients and placed model rugnux wrote

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

receiver/JFJochReceiverRugnux.cpp

@@ -16,6 +16,7 @@
 #include "../frame_serialize/CBORStream2Deserializer.h"
 #include "../rugnux/RugnuxLive.h"
 #include "../rugnux/ResultReport.h"
+#include "../writer/RugnuxResultBlocks.h"
 
 using namespace std::chrono_literals;
 
@@ -338,9 +339,10 @@ void JFJochReceiverRugnux::AddToEndMessage(EndMessage &message) {
     message.refined_poni_rot2 = r.refined_poni_rot2;
     message.refined_poni_rot3 = r.refined_poni_rot3;
     message.refined_rotation_axis = r.refined_rotation_axis;
-    // TODO: merged data, map coefficients and placed model from scratch_dir (writer branch). Only here,
-    // with rugnux_result set: every file in scratch_dir is then whole - rugnux writes synchronously and a
-    // cut never stops a write half-way - while a run that threw may have left one half-written.
+    // Merged data, map coefficients and placed model, for the writer to write beside the master. Only
+    // here, with rugnux_result set: every file in scratch_dir is then whole - rugnux writes synchronously
+    // and a cut never stops a write half-way - while a run that threw may have left one half-written.
+    FillRugnuxResultBlocks(scratch_dir + "/p", message);
 }
 
 void JFJochReceiverRugnux::Configure(const StartMessage &msg) {