ADDED: loading animation before slides show
ADDED: slide text shadow for easier text read over image
FIXED: loop slides by default
FIXED: php 8.2 errors
FIXED: slider loop not working correctly
FIXED: first slide showing incorrectly
FIXED: auto slide to go continously instead of sliding back to beginning
FIXED: cancelled event slide styles
FIXED: slide background image to position center
UPDATED: slider dot design
