feat(ee): Add Captain features (#10665)

Migration Guide: https://chwt.app/v4/migration

This PR imports all the work related to Captain into the EE codebase. Captain represents the AI-based features in Chatwoot and includes the following key components:

- Assistant: An assistant has a persona, the product it would be trained on. At the moment, the data at which it is trained is from websites. Future integrations on Notion documents, PDF etc. This PR enables connecting an assistant to an inbox. The assistant would run the conversation every time before transferring it to an agent.
- Copilot for Agents: When an agent is supporting a customer, we will be able to offer additional help to lookup some data or fetch information from integrations etc via copilot.
- Conversation FAQ generator: When a conversation is resolved, the Captain integration would identify questions which were not in the knowledge base.
- CRM memory: Learns from the conversations and identifies important information about the contact.

---------

Co-authored-by: Vishnu Narayanan <vishnu@chatwoot.com>
Co-authored-by: Sojan <sojan@pepalo.com>
Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/dashboard/components-next/captain/assistant/AssistantCard.story.vue

@@ -0,0 +1,85 @@
+<script setup>
+import AssistantCard from './AssistantCard.vue';
+
+const assistantList = [
+  {
+    account_id: 2,
+    config: { product_name: 'HelpDesk Pro' },
+    created_at: 1736033561,
+    description: 'An advanced assistant for customer support solutions',
+    id: 4,
+    name: 'Support Genie',
+  },
+  {
+    account_id: 3,
+    config: { product_name: 'CRM Tools' },
+    created_at: 1736033562,
+    description: 'Assists in managing customer relationships efficiently',
+    id: 5,
+    name: 'CRM Assistant',
+  },
+  {
+    account_id: 4,
+    config: { product_name: 'SalesFlow' },
+    created_at: 1736033563,
+    description: 'Optimizes sales pipeline tracking and forecasting',
+    id: 6,
+    name: 'SalesBot',
+  },
+  {
+    account_id: 5,
+    config: { product_name: 'TicketMaster AI' },
+    created_at: 1736033564,
+    description: 'Automates ticket assignment and customer query responses',
+    id: 7,
+    name: 'TicketBot',
+  },
+  {
+    account_id: 6,
+    config: { product_name: 'FinanceAssist' },
+    created_at: 1736033565,
+    description: 'Provides financial analytics and reporting',
+    id: 8,
+    name: 'Finance Wizard',
+  },
+  {
+    account_id: 7,
+    config: { product_name: 'MarketingMate' },
+    created_at: 1736033566,
+    description: 'Automates marketing tasks and generates campaign insights',
+    id: 9,
+    name: 'Marketing Guru',
+  },
+  {
+    account_id: 8,
+    config: { product_name: 'HR Assistant' },
+    created_at: 1736033567,
+    description: 'Streamlines HR operations and employee management',
+    id: 10,
+    name: 'HR Helper',
+  },
+];
+</script>
+
+<template>
+  <Story
+    title="Captain/Assistant/AssistantCard"
+    :layout="{ type: 'grid', width: '700px' }"
+  >
+    <Variant title="Assistant Card">
+      <div
+        v-for="(assistant, index) in assistantList"
+        :key="index"
+        class="px-20 py-4 bg-white dark:bg-slate-900"
+      >
+        <AssistantCard
+          :id="assistant.id"
+          :name="assistant.name"
+          :description="assistant.description"
+          :updated-at="assistant.updated_at || assistant.created_at"
+          :created-at="assistant.created_at"
+        />
+      </div>
+    </Variant>
+  </Story>
+</template>