Add theme selection, dark/light mode selection

app/components/ui/dropdown-menu/DropdownMenuTrigger.vue

@@ -0,0 +1,17 @@
+<script setup lang="ts">
+import type { DropdownMenuTriggerProps } from "reka-ui"
+import { DropdownMenuTrigger, useForwardProps } from "reka-ui"
+
+const props = defineProps<DropdownMenuTriggerProps>()
+
+const forwardedProps = useForwardProps(props)
+</script>
+
+<template>
+  <DropdownMenuTrigger
+    data-slot="dropdown-menu-trigger"
+    v-bind="forwardedProps"
+  >
+    <slot />
+  </DropdownMenuTrigger>
+</template>