SLIDER STRUCTURE (Slick + Webflow CMS)‍
– slider-wrapper is optional; used only for layout.
– slider-container does nothing for Slick (lets you control: max-width, horizontal padding, grid or flex positioning, centering, responsiveness.
– slick-slider is the element Slick initializes on.
– testimonial-wr is the slide element (Slick adds .slick-slide, .slick-active, .slick-current to it).
– Static and CMS versions share the same logic.

Static:
.slider-wrapper
   .slider-container
       .slick-slider  ← Slick initialized here
           .testimonial-wr  ← slide
           .testimonial-wr  ← slide
           .testimonial-wr  ← slide

CMS:
.slider-wrapper
   .slider-container  ← Collection List Wrapper
       .slick-slider  ← Collection List (Slick initialized here)
           .testimonial-wr  ← Collection Item (slide)