A package's locales/manifest.json — the build-emitted index the loader reads to register every
available locale's packs. locales lists the available BCP-47 tags (en always first); catalogs
maps each catalog file to the CommandCatalog.scope it owns + its source id.
A package's
locales/manifest.json— the build-emitted index the loader reads to register every available locale's packs.localeslists the available BCP-47 tags (enalways first);catalogsmaps each catalog file to the CommandCatalog.scope it owns + its source id.