subsystems: un-stub Wave 4 readouts + Wave 6 Myomers (10->15 factory cases)

WAVE 4 (standalone readouts) -- Sensor(0xBC3)/Searchlight(0xBD8)/
ThermalSight(0xBDE)/AmmoBin(0xBCB) un-stubbed via Create<Class>Subsystem
bridges + Torso-style de-shim (drop cross-family shadow fields, redirect
accessors to the real inherited base, static_assert layout locks).
- FIX: Searchlight/ThermalSight ctors gated their Performance on the shadow
  segmentFlags(=0) so it NEVER installed; switched to owner->simulationFlags.
- AmmoBin: retype ammoAlarm HeatAlarm->WatcherGaugeAlarm(0x54) + drop the
  statusState@0x40 shadow -> exact 0x22C layout.
- Guard HeatWatcher::WatchSimulation against the unresolved watchedLink
  (null-deref exposed once these sims run; faithful fix = resolve the link).
- Heat-leaf branch (Sensor) is not byte-exact -> overflow-lock only.

WAVE 6 (Myomers 0xBC6, mover-coupled) -- structural un-stub, gated
BT_MYOMERS (default on; =0 -> Actuator stub). Wired INERT: MyomersSimulation
early-returns (advanced-damage gate stubbed) + no-op mover feed, so the live
JointedMover is untouched and the gait cannot regress. De-shim drops the
owner*/segmentFlags shims to fit the exact-0x358 alloc. Authentic mover/heat
coupling deferred (needs messmgr 0xBD3 + reconciling the mover feed with the
gait cutover).

Verified: BLH tick 20->27, Mad Cat 24, combat DESTROYED un-regressed,
locomotion un-regressed, 0 crashes, 0 heap detections under BT_HEAPCHECK.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

game/reconstructed/sensor.hpp

@@ -111,24 +111,27 @@
 	};
 #endif
 	public:
-		Word
-			GetSegmentFlags() const			{ return segmentFlags; }
+		// De-shimmed (WAVE 4 un-stub): the 5 CROSS-FAMILY backing fields
+		// (segmentFlags/hasActivePerformance/heatStateLevel/heatModelOff/
+		// electricalState) are DELETED -- they over-sized the object past its
+		// zero-headroom 0x328 factory alloc AND duplicated engine-base state.
+		// The accessors now read the REAL inherited base members:
+		//   HeatStateLevel   <- HeatSink::heatAlarm level                   (this+0x170)
+		//   ElectricalState  <- PoweredSubsystem::electricalStateAlarm level (this+0x278)
+		//   HeatModelOff     <- MechSubsystem::simulationState == Destroyed  (this+0x40)
+		//   HeatMasterEnergy <- inherited HeatSink::heatEnergy              (this+0x158)
+		//   SetHasPerformanceFlag -> engine Simulation::simulationFlags |= 8 (this+0x28)
+		// GetSegmentFlags() removed (unused; the ctor gate reads owner->simulationFlags).
 		HeatSink::HeatState
-			HeatStateLevel() const			{ return heatStateLevel; }
+			HeatStateLevel() const			{ return (HeatSink::HeatState)heatAlarm.GetLevel(); }
 		Logical
-			HeatModelOff() const			{ return heatModelOff; }
+			HeatModelOff() const			{ return simulationState == 1; /* MechSubsystem::DestroyedState */ }
 		Scalar
-			HeatMasterEnergy() const		{ return heatEnergy; }	// own inherited sink
+			HeatMasterEnergy() const		{ return heatEnergy; }	// inherited HeatSink sink
 		PoweredSubsystem::ElectricalState
-			ElectricalStateLevel() const	{ return electricalState; }
+			ElectricalStateLevel() const	{ return (PoweredSubsystem::ElectricalState)electricalStateAlarm.GetLevel(); }
 		void
-			SetHasPerformanceFlag()			{ hasActivePerformance = True; }
-	protected:
-		Word					segmentFlags;		// @this[0x28]/segment flags (Mech-supplied)
-		Logical					hasActivePerformance;
-		HeatSink::HeatState		heatStateLevel;		// heatAlarm level (cross-family base)
-		Logical					heatModelOff;		// thermal model disabled flag
-		PoweredSubsystem::ElectricalState electricalState;	// electricalStateAlarm level
+			SetHasPerformanceFlag()			{ simulationFlags |= 8; }	// engine Simulation flag bit 3
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Attribute Support