config: set default locale to English and update CREEM production URLs

- Change default locale from zh to en for international audience
- Update .env.example with production CREEM API URL
- Set SUCCESS_URL to meeyao.com/en/store

web/astro.config.mjs

@@ -11,8 +11,8 @@ export default defineConfig({
   }),
   integrations: [react()],
   i18n: {
-    locales: ['zh', 'zh_Hant', 'en'],
-    defaultLocale: 'zh',
+    locales: ['en', 'zh', 'zh_Hant'],
+    defaultLocale: 'en',
     routing: {
       prefixDefaultLocale: true,
     },

web/src/i18n/utils.ts

@@ -1,6 +1,6 @@
-export type Locale = 'zh' | 'zh_Hant' | 'en';
-export const defaultLocale: Locale = 'zh';
-export const locales: Locale[] = ['zh', 'zh_Hant', 'en'];
+export type Locale = 'en' | 'zh' | 'zh_Hant';
+export const defaultLocale: Locale = 'en';
+export const locales: Locale[] = ['en', 'zh', 'zh_Hant'];
 
 export function isValidLocale(locale: string): locale is Locale {
   return (locales as readonly string[]).includes(locale);