android-native: auto hunt, in-client account registration, mobile UI polish

- Auto hunt (client-only): PythonPlayerAutoHunt.cpp + AutoHuntScript.inc as the
  embedded mt_autohunt module, AUTO touch button, F9/F8.
- Account registration: tools/40250/register_server.py (rc.d mt_register, :11080)
  inserts into account.account; net.RegisterAccount/GetRegisterAccountResult
  (PythonAccountRegister.cpp) and the mt_register login-window dialog
  (RegisterScript.inc).
- --py-exec also runs in --login-screen mode for scripted login-screen tests.
- Touch controller, window manager and render command updates for the
  Android native client.

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

extension/src/port/UserInterface/PythonPlayerInput.cpp

@@ -442,8 +442,11 @@ void CPythonPlayer::__OnPressScreen(CInstanceBase& rkInstMain)
 }
 
 
-bool CPythonPlayer::NEW_MoveToDirection(float fDirRot)
+bool CPythonPlayer::NEW_MoveToDirection(float fDirRot, bool isAutoCameraRotation)
 {
+	// PORT: direction keys and the touch stick pause auto hunt.
+	__AutoHunt_OnManualInput();
+
 	// PrivateShop
 	if (IsOpenPrivateShop())
 		return true;
@@ -464,7 +467,7 @@ bool CPythonPlayer::NEW_MoveToDirection(float fDirRot)
 		float fCmrCurRot=CameraRotationToCharacterRotation(pkCmrCur->GetRoll());
 
 		// 현재 
-		if (m_isCmrRot)
+		if (m_isCmrRot && isAutoCameraRotation)
 		{
 			float fSigDirRot=fDirRot;
 			if (fSigDirRot>180.0f)