fix resolve template and depreciated workbox config

Author: Marlon Maxwel

packages/react-scripts/config/paths.js

@@ -137,7 +137,10 @@ if (
     ownNodeModules: resolveOwn('node_modules'),
     appTypeDeclarations: resolveOwn(`${templatePath}/src/react-app-env.d.ts`),
     ownTypeDeclarations: resolveOwn('lib/react-app.d.ts'),
-    serviceWorkerTemplate: resolveModule(resolveApp, 'src/sw-template'),
+    serviceWorkerTemplate: resolveModule(
+      resolveOwn,
+      `${templatePath}/src/sw-template`
+    ),
   };
 }
 // @remove-on-eject-end

packages/react-scripts/config/webpack.config.js

@@ -678,7 +678,6 @@ module.exports = function(webpackEnv) {
         new WorkboxWebpackPlugin.GenerateSW({
           clientsClaim: true,
           exclude: [/\.map$/, /asset-manifest\.json$/],
-          importWorkboxFrom: 'cdn',
           navigateFallback: paths.publicUrlOrPath + 'index.html',
           navigateFallbackDenylist: [
             // Exclude URLs starting with /_, as they're likely an API call