Fixes [Project Generator]: App Bundle File name was refering ReiLua instead of the generated executable name

scripts/create_project.sh

@@ -287,8 +287,8 @@ VERSION="__VERSION__"
 AUTHOR_NAME="__AUTHOR_NAME__"
 DESCRIPTION="__DESCRIPTION__"
 
-if [ ! -f "build/ReiLua" ]; then
-    echo "ERROR: ReiLua executable not found! Build first."
+if [ ! -f "build/$EXECUTABLE_NAME" ]; then
+    echo "ERROR: Game executable not found! Build first."
     exit 1
 fi
 
@@ -299,7 +299,7 @@ echo "Creating $APP_BUNDLE..."
 mkdir -p "$APP_BUNDLE/Contents/MacOS"
 mkdir -p "$APP_BUNDLE/Contents/Resources"
 
-cp build/ReiLua "$APP_BUNDLE/Contents/MacOS/$APP_NAME"
+cp build/$EXECUTABLE_NAME "$APP_BUNDLE/Contents/MacOS/$APP_NAME"
 chmod +x "$APP_BUNDLE/Contents/MacOS/$APP_NAME"
 
 # Convert icon