DatePicker's keyboard support currently stops at moving one calendar day or week, and it refuses to move at…

DatePicker's keyboard support currently stops at moving one calendar day or week, and it refuses to move at…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). For the arrow keys, Left and Right move by one calendar day and Up and Down move by seven calendar days. If…