feat: Update reka-ui dependency and add new UI components

- Upgrade reka-ui to version 2.4.1 in package.json and package-lock.json for improved features and bug fixes.
- Introduce new Checkbox, HoverCard, Popover, Progress, RadioGroup, Separator, Skeleton, Slider, Switch, Tooltip components to enhance UI functionality.
- Ensure all new components utilize reactive props and maintain consistent styling with utility classes.

src/components/ui/skeleton/Skeleton.vue

@@ -0,0 +1,17 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from 'vue'
+import { cn } from '@/lib/utils'
+
+interface SkeletonProps {
+  class?: HTMLAttributes['class']
+}
+
+const props = defineProps<SkeletonProps>()
+</script>
+
+<template>
+  <div
+    data-slot="skeleton"
+    :class="cn('animate-pulse rounded-md bg-primary/10', props.class)"
+  />
+</template>