https://bier-guide.net/modules/custom/bts_paragraph_slider/js/bts_paragraph_slider.js?tltmr1

1(function ($, Drupal) {
2    Drupal.behaviors.btsParagraphSlider = {
3      attach: function (context, settings) {
4        var carouselInner = $('.carousel-inner', context);
5  
6        if (carouselInner.length) {
7          var isFrontPage = $('body').hasClass('path-frontpage');
8  
9          carouselInner.each(function() {
10            var $this = $(this);
11  
12            if (isFrontPage) {
13              var indicators = $this.closest('.carousel').find('.carousel-indicators');
14              var items = $this.children('.item');
15  
16              // Fisher-Yates shuffle algorithm
17              function shuffle(array) {
18                for (let i = array.length - 1; i > 0; i--) {
19                  const j = Math.floor(Math.random() * (i + 1));
20                  [array[i], array[j]] = [array[j], array[i]];
21                }
22                return array;
23              }
24  
25              // Shuffle the items
26              var shuffledItems = shuffle(items.get());
27  
28              // Clear current items
29              $this.empty();
30              indicators.empty();
31  
32              // Re-add the shuffled items
33              $(shuffledItems).each(function(index) {
34                if (index === 0) {
35                  $(this).addClass('active');
36                } else {
37                  $(this).removeClass('active');
38                }
39                $this.append(this);
40  
41                // Update indicators
42                var indicator = $('<li>')
43                  .attr('data-target', '#' + $this.closest('.carousel').attr('id'))
44                  .attr('data-slide-to', index);
45                if (index === 0) {
46                  indicator.addClass('active');
47                }
48                indicators.append(indicator);
49              });
50            }
51  
52            // Immediately remove the overlay by adding the 'carousel-loaded' class
53            $this.closest('.carousel').addClass('carousel-loaded');
54          });
55        }
56      }
57    };
58  })(jQuery, Drupal);