feat: Add dropdown component (#10358)

This PR adds dropdown primitives to help compose custom dropdowns across the app. The following the sample usage

---------

Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/dashboard/components-next/dropdown-menu/base/DropdownSection.vue

@@ -0,0 +1,22 @@
+<script setup>
+defineProps({
+  title: {
+    type: String,
+    default: '',
+  },
+});
+</script>
+
+<template>
+  <div class="-mx-2 n-dropdown-section">
+    <div
+      v-if="title"
+      class="px-4 mb-3 mt-1 leading-4 font-medium tracking-[0.2px] text-n-slate-10 text-xs"
+    >
+      {{ title }}
+    </div>
+    <ul class="gap-2 grid reset-base list-none px-2">
+      <slot />
+    </ul>
+  </div>
+</template>