Restore chronological upcoming reservations overview on app landing screen

The user would like to restore the previous functionality where the Hospitable app immediately displays all upcoming reservations in chronological order, including check-in dates, upon opening the app.

The user emphasized that the previous landing screen provided an immediate at-a-glance overview of all upcoming reservations and check-in dates, which was extremely useful for daily property management. Currently, this requires additional navigation and filters, which has made the operational workflow less efficient.