Migration to nuxt 4

Used codemods CLI and reworked most alias'd path that stopped working

app/components/ui/toast/Toast.vue

@@ -0,0 +1,28 @@
+<script setup lang="ts">
+import { computed } from "vue"
+import { ToastRoot, type ToastRootEmits, useForwardPropsEmits } from "radix-vue"
+import { type ToastProps, toastVariants } from "."
+import { cn } from "@/lib/utils"
+
+const props = defineProps<ToastProps>()
+
+const emits = defineEmits<ToastRootEmits>()
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwarded = useForwardPropsEmits(delegatedProps, emits)
+</script>
+
+<template>
+  <ToastRoot
+    v-bind="forwarded"
+    :class="cn(toastVariants({ variant }), props.class)"
+    @update:open="onOpenChange"
+  >
+    <slot />
+  </ToastRoot>
+</template>