Translation status admin
- New: Copy original. Each missing translation can now be created as a verbatim copy of the source language, with no machine translation involved — useful when the wording should stay put, and available even when DeepL is unconfigured or out of quota.
- The existing machine translation button is relabelled AI translation.
Both actions run through the same Polylang Pro pipeline, so blocks, internal links, post IDs, terms and metas are remapped to the target language, and the translation is created as a draft and opened in the editor. The copy path is gated on GeneroWP\ContentTranslation\MachineTranslation::isCopyAvailable() (Polylang Pro only), the AI path still on a configured service.