✨ Autoreport Redundant Sensor option (#24014)

Marlin/Configuration_adv.h

@@ -3875,6 +3875,9 @@
  * Auto-report temperatures with M155 S<seconds>
  */
 #define AUTO_REPORT_TEMPERATURES
+#if ENABLED(AUTO_REPORT_TEMPERATURES) && TEMP_SENSOR_REDUNDANT
+  //#define AUTO_REPORT_REDUNDANT // Include the "R" sensor in the auto-report
+#endif
 
 /**
  * Auto-report position with M154 S<seconds>

Marlin/src/module/temperature.cpp

@@ -3948,7 +3948,10 @@ void Temperature::isr() {
 
   #if ENABLED(AUTO_REPORT_TEMPERATURES)
     AutoReporter<Temperature::AutoReportTemp> Temperature::auto_reporter;
-    void Temperature::AutoReportTemp::report() { print_heater_states(active_extruder); SERIAL_EOL(); }
+    void Temperature::AutoReportTemp::report() {
+      print_heater_states(active_extruder OPTARG(HAS_TEMP_REDUNDANT, ENABLED(AUTO_REPORT_REDUNDANT)));
+      SERIAL_EOL();
+    }
   #endif
 
   #if HAS_HOTEND && HAS_STATUS_MESSAGE