feat(v4): Update the campaigns page design (#10371)

<img width="1439" alt="Screenshot 2024-10-30 at 8 58 12 PM"
src="https://github.com/user-attachments/assets/26231270-5e73-40fb-9efa-c661585ebe7c">


Fixes
https://linear.app/chatwoot/project/campaign-redesign-f82bede26ca7/overview

---------

Co-authored-by: Pranav <pranavrajs@gmail.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/javascript/dashboard/components-next/Campaigns/EmptyState/LiveChatCampaignEmptyState.vue

@@ -0,0 +1,39 @@
+<script setup>
+import { ONGOING_CAMPAIGN_EMPTY_STATE_CONTENT } from './CampaignEmptyStateContent';
+
+import EmptyStateLayout from 'dashboard/components-next/EmptyStateLayout.vue';
+import CampaignCard from 'dashboard/components-next/Campaigns/CampaignCard/CampaignCard.vue';
+
+defineProps({
+  title: {
+    type: String,
+    default: '',
+  },
+  subtitle: {
+    type: String,
+    default: '',
+  },
+});
+</script>
+
+<template>
+  <EmptyStateLayout :title="title" :subtitle="subtitle">
+    <template #empty-state-item>
+      <div class="flex flex-col gap-4 p-px">
+        <CampaignCard
+          v-for="campaign in ONGOING_CAMPAIGN_EMPTY_STATE_CONTENT"
+          :key="campaign.id"
+          :title="campaign.title"
+          :message="campaign.message"
+          :is-enabled="campaign.enabled"
+          :status="campaign.campaign_status"
+          :trigger-rules="campaign.trigger_rules"
+          :sender="campaign.sender"
+          :inbox="campaign.inbox"
+          :scheduled-at="campaign.scheduled_at"
+          is-live-chat-type
+        />
+      </div>
+    </template>
+  </EmptyStateLayout>
+</template>