Fix includes in source/ps

Make include-what-you-use happy with some iles in source/ps and fix what
needs to be fixed.

Ref: #8086
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>

source/ps/scripting/JSInterface_Console.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2025 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -23,6 +23,10 @@
 #include "ps/CLogger.h"
 #include "scriptinterface/FunctionWrapper.h"
 
+#include <js/PropertyAndElement.h>
+
+namespace JS { class CallArgs; }
+
 namespace JSI_Console
 {
 CConsole* ConsoleGetter(const ScriptRequest&, JS::CallArgs&)