refactor: update/fix JSDoc props

src/Breadcrumb/Breadcrumb.Skeleton.svelte

@@ -1,30 +0,0 @@
-<script>
-  /**
-   * Set to `true` to hide the breadcrumb trailing slash
-   * @type {boolean} [noTrailingSlash=false]
-   */
-  export let noTrailingSlash = false;
-
-  /**
-   * Specify the number of breadcrumb items to render
-   * @type {number} [count=3]
-   */
-  export let count = 3;
-</script>
-
-<div
-  class:bx--breadcrumb="{true}"
-  class:bx--breadcrumb--no-trailing-slash="{noTrailingSlash}"
-  class:bx--skeleton="{true}"
-  {...$$restProps}
-  on:click
-  on:mouseover
-  on:mouseenter
-  on:mouseleave
->
-  {#each Array.from({ length: count }, (_, i) => i) as item, i (item)}
-    <div class:bx--breadcrumb-item="{true}">
-      <span class:bx--link="{true}">&nbsp;</span>
-    </div>
-  {/each}
-</div>