Flag suboptimal slots in dispatch for drive time and distance review

Users want dispatch to flag slots that look suboptimal—for example because of drive time or distance—so staff can quickly review and adjust before confirming. This would surface a red flag or warning when a suggested slot may not be the best fit. Planned for post-launch.

Why it matters: Dispatch and schedulers can catch poor fits early instead of discovering drive-time or distance issues after the fact.