Enhanced ability to upload and manage files via Public API.

New Zapier action to send uploaded files to existing chats.

Added file attachment support in Webhooks as downloadable links (valid for 15 minutes).

Enhanced contacts export by adding additional data fields, now accessible to the admin role in the WhatsApp section.

Option to enable/disable ChatGPT autoresponses in chats through Public API.

Miscellaneous bug fixes and stability enhancements.