Add advanced assignment feature flag and fix auto-assignment rate limiter defaults
Add advanced assignment feature flag and fix auto-assignment rate limiter defaults: a task in bird-critic-1.5-full-300 (Harbor dataset). Chatwoot's auto-assignment system routes incoming conversations to agents according to configured policies. Assignment V2 introduced a new engine gated by the…
The task
Chatwoot's auto-assignment system routes incoming conversations to agents according to configured policies. Assignment V2 introduced a new engine gated by the `'assignment_v2'` account feature flag. This PR adds a second flag, `'advanced_assignment'`, for premium capacity-based and balanced-distribution features, and…
Part of kochsnow/bird-critic-1.5-full-300.