feat: prevent default focus behavior on DayDetail component

- Added onOpenAutoFocus handler to DayDetail component to prevent default focus behavior when the overlay opens.
- This enhancement improves user experience by maintaining focus control during component interactions.

webapp-next/src/components/day-detail/DayDetail.tsx

@@ -210,6 +210,7 @@ export const DayDetail = React.forwardRef<DayDetailHandle, DayDetailProps>(
         overlayClassName="backdrop-blur-md"
         showCloseButton={false}
         onCloseAnimationEnd={handleClose}
+        onOpenAutoFocus={(e) => e.preventDefault()}
       >
         <div className="relative px-4">
           {closeButton}