Fix: style 'new-york' + CSS exacto del manual shadcn-vue

- components.json: reka-nova → new-york
- style.css: reescrito según manual (orden @theme inline después de :root/.dark)
- color-destructive-foreground agregado a @theme inline
- Colores chart correctos (no grayscale), sidebar-border sólido, destructive tonos
- @layer base sin duplicados, font-sans vía CSS variable
- 130 componentes reinstalados con new-york variants

src/components/ui/sidebar/SidebarGroup.vue

@@ -1,9 +1,9 @@
 <script setup lang="ts">
-import type { HTMLAttributes } from 'vue'
-import { cn } from '@/lib/utils'
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
 
 const props = defineProps<{
-  class?: HTMLAttributes['class']
+  class?: HTMLAttributes["class"]
 }>()
 </script>
 
@@ -11,7 +11,7 @@ const props = defineProps<{
   <div
     data-slot="sidebar-group"
     data-sidebar="group"
-    :class="cn('p-2 relative flex w-full min-w-0 flex-col', props.class)"
+    :class="cn('relative flex w-full min-w-0 flex-col p-2', props.class)"
   >
     <slot />
   </div>