Use GulpAssets.json and Assets.json

build.config.mjs

@@ -1,4 +1,4 @@
-export const assetsLookupGlob = "src/{OrchardCore.Themes,OrchardCore.Modules}/**/Assets2.json";
+export const assetsLookupGlob = "src/{OrchardCore.Themes,OrchardCore.Modules}/**/Assets.json";
 export const parcelBundleOutput = "src/OrchardCore.Modules/OrchardCore.Resources/wwwroot/Scripts/bundle"
 
 export function parcel() {

gulpfile.js

@@ -96,7 +96,7 @@ gulp.task('default', gulp.series(['build']));
 */
 
 function getAssetGroups() {
-    var assetManifestPaths = glob.sync("./src/OrchardCore.{Modules,Themes}/*/Assets.json", {});
+    var assetManifestPaths = glob.sync("./src/OrchardCore.{Modules,Themes}/*/GulpAssets.json", {});
     var assetGroups = [];
     assetManifestPaths.forEach(function (assetManifestPath) {
         var assetManifest = require("./" + assetManifestPath);