- Add a new conversation sort option "Priority: Highest first, Created:
Oldest first" that sorts by priority descending (urgent > high > medium
> low > none) with created_at ascending as the tiebreaker
* feat: update seed script to include prioritt
* feat: add sort_handler for conversations
* test: sort on priority order
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Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
