LocalConsole: the in-process marshal that ends missions

Domain correction from playtest: hand-fed eggs are a developer shortcut
- a mission only ends on a console command, so the clock hits 00:00 and
counts up forever. Even single-player games need a console marshal.

RPL4CONSOLE is that console. Like the real one it lives on its own
thread: it owns the mission clock and raises the stop request at the
selected length; the app-manager per-frame hook (new gPerFrameHook seam
in APPMGR, called while the application global is live - the loop
condition NULLs it on exit, which ate the first attempt) executes the
engine-safe part, dispatching the same StopMissionMessage TeslaConsole
sent. Final scores flow in through a new RP-layer sink
(gConsoleScoreSink in RPCNSL): RPPlayer feeds it the same score it
sends a real console at mission end.

It also inherits the launcher role: the application tears down after a
stop (arcade pods were relaunched per mission by TeslaLauncher), so
WinMain respawns the process when the console ended the mission,
landing back on the race-setup screen. L4NetworkManager grows
FeedLocalEgg (the single-user egg-inject path, callable mid-session)
for the future in-process loop.

Verified end to end: menu -> 3:00 race -> stop dispatched exactly on
time -> final score collected (host 1 = 4113) -> process respawned with
the front end up. -egg runs stay unmarshaled (the dev shortcut).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

MUNGA/APPMGR.cpp

@@ -5,6 +5,10 @@
 
 HWND ghWnd = 0;
 
+// per-frame observer slot (see RunMissions); the game layer registers
+// the single-player local-console marshal here
+void (*gPerFrameHook)() = NULL;
+
 ApplicationManager* ApplicationManager::CurrentAppManager = NULL;
 
 ApplicationManager::ApplicationManager(HINSTANCE hInstance, HWND hWnd, Scalar frame_rate) : Node(ApplicationManagerClassID), runningApplications(this)
@@ -74,6 +78,17 @@ Start_Of_Frame:
 	{
 		Check(application);
       foregroundTasksRun++;
+
+		//------------------------------------------------------------------
+		// Give the per-frame observer a slice while 'application' is live
+		// (the loop condition NULLs the global on exit). The single-player
+		// local-console marshal hangs off this; NULL when unregistered.
+		//------------------------------------------------------------------
+		if (gPerFrameHook != NULL)
+		{
+			(*gPerFrameHook)();
+		}
+
 		if (!application->ExecuteForeground(end_of_frame, frameDuration))
 		{
 			if (!application->Shutdown(current_application.GetSize()))