A bulk translation dashboard for the Content section, and access-level aware connector settings.

• Add: bulk translation dashboard in the Content section — pick a page tree and language, review what's pending, and send it all to translation in one go
• Improve: connector settings lookups now respect the current user's Settings-section access, so job creation only requests the detail it actually needs
• Fix: a manual job check failure now shows one clear error instead of a generic message