1. Unified how JS modules can be integrated, by creating an ILibDuktape_Polyfills_JS_Init() method.

2. Updated behavior so when modules are queried, local filesystem takes precedence on search results
3. Updated 'promise' integration to use the new method above
4. Added 'win-registry' integration on windows, so it can be used by agentcore.c

microscript/ILibDuktape_ScriptContainer.c

@@ -1885,6 +1885,8 @@ duk_context *ILibDuktape_ScriptContainer_InitializeJavaScriptEngineEx3(duk_conte
 		ILibLifeTime_Add(ILibGetBaseTimer(Duktape_GetChain(ctx)), timeoutKey, executionTimeout, ILibDuktape_ScriptContainer_ExecTimeout, NULL);
 	}
 
+	ILibDuktape_Polyfills_JS_Init(ctx);
+
 	return ctx;
 }