Fix window name not set when exporting a desktop game (#8252)

Author: ClementPasteau

GDJS/GDJS/IDE/ExporterHelper.cpp

@@ -1036,7 +1036,7 @@ bool ExporterHelper::ExportElectronFiles(const gd::Project &project,
             .FindAndReplace(
                 "600 /*GDJS_WINDOW_HEIGHT*/",
                 gd::String::From<int>(project.GetGameResolutionHeight()))
-            .FindAndReplace("\"GDJS_GAME_NAME\"", jsonName);
+            .FindAndReplace("'GDJS_GAME_NAME'", jsonName);
 
     if (!fs.WriteToFile(exportDir + "/main.js", str)) {
       lastError = "Unable to write Electron main.js file.";

GDJS/Runtime/Electron/main.js

@@ -14,6 +14,8 @@ let mainWindow = null;
 
 function createWindow() {
   // Create the browser window.
+  // Values below are replaced by ExporterHelper.cpp during export.
+  // If you change their format, update the FindAndReplace calls there too.
   mainWindow = new BrowserWindow({
     width: 800 /*GDJS_WINDOW_WIDTH*/,
     height: 600 /*GDJS_WINDOW_HEIGHT*/,