- ollama_backend: add format='json' for 'master' and receipt_parser
callers so llama3.1:8b returns valid JSON instead of plain English
- ab_ai_mail: add debug logging to trace attachment_ids from Discuss;
handle file-only messages and clarification look-back flow
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Health endpoint called .ping() on both but neither implemented it,
causing ollama/odoo to always show as error and the bot to stay offline.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
ollama-python 0.3.x returns the response as a dict, while newer releases
return pydantic objects. The backend assumed objects (response.message)
and crashed with AttributeError on every dispatch. Use a helper that
accepts either shape so the code works across versions.
