message_post now returns immediately after collecting attachment data.
The agent HTTP call and reply posting happen in a daemon thread, so
Odoo commits the user's message and the browser confirms receipt right
away -- instead of waiting 10+ seconds for Ollama to respond.
File clarification (no LLM) still posts inline since it's instant.
The background thread opens its own DB cursor to post the bot reply.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
d87f3c3e99