Install the module
aml install i18n installs phpaml/i18n and creates initial en/fr JSON catalogs in src/locales.
aml install i18n
aml i18n:list
aml i18n:checkRead the manifest
The i18n section enables the module, names the catalog directory, lists supported locales, and orders detection strategies.
Understand the environment
APP_LOCALE and APP_FALLBACK_LOCALE override defaults on one installation without changing the shared manifest.