feat: Delete a contact from the contacts page (#11529)

# Pull Request Template

## Description


**This PR includes:**

1. Adds the ability to delete a contact from the contacts list accordion
section.
2. Improves the expand/collapse transition for the accordion.


Fixes
[CW-4375](https://linear.app/chatwoot/issue/CW-4375/allow-users-to-delete-a-contact-from-the-contacts-page)

## Type of change

- [x] New feature (non-breaking change which adds functionality)

## How Has This Been Tested?

### Loom video

https://www.loom.com/share/8c897d24737f40f6b8b29fef76ba18e2?sid=70910b9d-f3db-4d54-8bfc-820db680e537


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

---------

Co-authored-by: Pranav <pranavrajs@gmail.com>

app/javascript/dashboard/components-next/Contacts/ContactsCard/ContactDeleteSection.vue

@@ -0,0 +1,65 @@
+<script setup>
+import { ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { useToggle } from '@vueuse/core';
+
+import Button from 'dashboard/components-next/button/Button.vue';
+import ConfirmContactDeleteDialog from 'dashboard/components-next/Contacts/ContactsForm/ConfirmContactDeleteDialog.vue';
+
+defineProps({
+  selectedContact: {
+    type: Object,
+    required: true,
+  },
+});
+
+const { t } = useI18n();
+
+const [showDeleteSection, toggleDeleteSection] = useToggle();
+const confirmDeleteContactDialogRef = ref(null);
+
+const openConfirmDeleteContactDialog = () => {
+  confirmDeleteContactDialogRef.value?.dialogRef.open();
+};
+</script>
+
+<template>
+  <div class="flex flex-col items-start border-t border-n-strong px-6 py-5">
+    <Button
+      :label="t('CONTACTS_LAYOUT.DETAILS.DELETE_CONTACT')"
+      sm
+      link
+      slate
+      class="hover:!no-underline text-n-slate-12"
+      icon="i-lucide-chevron-down"
+      trailing-icon
+      @click="toggleDeleteSection()"
+    />
+
+    <div
+      class="transition-all duration-300 ease-in-out grid w-full overflow-hidden"
+      :class="
+        showDeleteSection
+          ? 'grid-rows-[1fr] opacity-100 mt-2'
+          : 'grid-rows-[0fr] opacity-0 mt-0'
+      "
+    >
+      <div class="overflow-hidden min-h-0">
+        <span class="inline-flex text-n-slate-11 text-sm items-center gap-1">
+          {{ t('CONTACTS_LAYOUT.CARD.DELETE_CONTACT.MESSAGE') }}
+          <Button
+            :label="t('CONTACTS_LAYOUT.CARD.DELETE_CONTACT.BUTTON')"
+            sm
+            ruby
+            link
+            @click="openConfirmDeleteContactDialog()"
+          />
+        </span>
+      </div>
+    </div>
+  </div>
+  <ConfirmContactDeleteDialog
+    ref="confirmDeleteContactDialogRef"
+    :selected-contact="selectedContact"
+  />
+</template>