refactor(locales, sw): use es module (#11204)

* refactor(locales): use es module

* fix sw build

* fix gulp

* try fixing storybook

* Revert "try fixing storybook"

This reverts commit 5f2a4eee01.

* try fixing storybook 2

* Update main.ts

* Update build.js

* Update main.ts

* Update changes.ts

* fix sw lint

* Update build.js

packages/sw/.eslintrc.cjs

@@ -0,0 +1,20 @@
+module.exports = {
+	root: true,
+	env: {
+		node: false,
+	},
+	parserOptions: {
+		parser: '@typescript-eslint/parser',
+		tsconfigRootDir: __dirname,
+		project: ['./tsconfig.json'],
+	},
+	extends: ['../shared/.eslintrc.js'],
+	globals: {
+		require: false,
+		_DEV_: false,
+		_LANGS_: false,
+		_VERSION_: false,
+		_ENV_: false,
+		_PERF_PREFIX_: false,
+	},
+};