Update dev (#1220)

babel.config.cjs

@@ -1,4 +0,0 @@
-// Copyright 2019-2023 @polkadot/extension authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-module.exports = require('@polkadot/dev/config/babel-config-cjs.cjs');

package.json

@@ -38,7 +38,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.21.0",
-    "@polkadot/dev": "^0.69.28",
+    "@polkadot/dev": "^0.70.1",
     "@types/node": "^18.14.5",
     "i18next-scanner": "^4.1.1",
     "sinon-chrome": "^3.0.1"

packages/extension/package.json

@@ -22,7 +22,7 @@
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.69.28",
+    "@polkadot/dev": "^0.70.1",
     "browser-resolve": "^2.0.0",
     "buffer": "^6.0.3",
     "copy-webpack-plugin": "^11.0.0",