Time-based automatic approval for early check-in and late check-out upsells

Currently, early check-in and late check-out upsells require manual approval. It would be beneficial to have the ability to automatically approve these upsells up to a specific time (for example, 8 AM on the day of arrival for check-ins, or a specific time on the day of departure for check-outs). This would allow hosts to provide their cleaning teams with a predictable schedule. Any upsell requests received after the specified cutoff time would then require manual approval as usual.