Fix:add style in flatpickr darkmode

[3Gdesigner]

When we go to dark mode the month selection is with white background and blank text making it impossible to see the months
adding the code below in the main css where is all the customization of the flatpickr css to solve this situation

**.flatpickr-current-month > .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month{ @apply dark:bg-gray-900!; }**
I created an issue no more had feadback

[Musharofchy]

This issue has been resolved by update, thanks for reporting!