chore: Disable audio alert for pending status conversation (#10777)

# Pull Request Template

## Description

This PR disables audio alerts for conversations with a status of
"pending." It applies to all notification event types, ensuring that
audio will not play for conversations marked as "pending."

Fixes
https://linear.app/chatwoot/issue/CW-3951/audio-alerts-shouldnt-be-triggered-in-conversation-is-in-pending-state

## Type of change

- [x] Breaking change (fix or feature that would cause existing
functionality not to work as expected)

## How Has This Been Tested?

Steps:
1. Create a conversation.
2. Then mark the conversation as pending.
3. Send message.
4. Make sure audio notification are enabled.


## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] 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
- [x] 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

app/javascript/dashboard/helper/AudioAlerts/specs/AudioNotificationStore.spec.js

@@ -4,6 +4,8 @@ import {
   CONVERSATION_PERMISSIONS,
 } from 'dashboard/constants/permissions';
 import { getUserPermissions } from 'dashboard/helper/permissionsHelper';
+import wootConstants from 'dashboard/constants/globals';
+
 vi.mock('dashboard/helper/permissionsHelper', () => ({
   getUserPermissions: vi.fn(),
 }));
@@ -18,6 +20,7 @@ describe('AudioNotificationStore', () => {
         getMineChats: vi.fn(),
         getSelectedChat: null,
         getCurrentAccountId: 1,
+        getConversationById: vi.fn(),
       },
     };
     audioNotificationStore = new AudioNotificationStore(store);
@@ -59,6 +62,63 @@ describe('AudioNotificationStore', () => {
     });
   });
 
+  describe('isMessageFromPendingConversation', () => {
+    it('should return true when conversation status is pending', () => {
+      store.getters.getConversationById.mockReturnValue({
+        id: 123,
+        status: wootConstants.STATUS_TYPE.PENDING,
+      });
+      const message = { conversation_id: 123 };
+
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(message)
+      ).toBe(true);
+      expect(store.getters.getConversationById).toHaveBeenCalledWith(123);
+    });
+
+    it('should return false when conversation status is not pending', () => {
+      store.getters.getConversationById.mockReturnValue({
+        id: 123,
+        status: wootConstants.STATUS_TYPE.OPEN,
+      });
+      const message = { conversation_id: 123 };
+
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(message)
+      ).toBe(false);
+      expect(store.getters.getConversationById).toHaveBeenCalledWith(123);
+    });
+
+    it('should return false when conversation is not found', () => {
+      store.getters.getConversationById.mockReturnValue(null);
+      const message = { conversation_id: 123 };
+
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(message)
+      ).toBe(false);
+      expect(store.getters.getConversationById).toHaveBeenCalledWith(123);
+    });
+
+    it('should return false when message has no conversation_id', () => {
+      const message = {};
+
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(message)
+      ).toBe(false);
+      expect(store.getters.getConversationById).not.toHaveBeenCalled();
+    });
+
+    it('should return false when message is null or undefined', () => {
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(null)
+      ).toBe(false);
+      expect(
+        audioNotificationStore.isMessageFromPendingConversation(undefined)
+      ).toBe(false);
+      expect(store.getters.getConversationById).not.toHaveBeenCalled();
+    });
+  });
+
   describe('isMessageFromCurrentConversation', () => {
     it('should return true when message is from selected chat', () => {
       store.getters.getSelectedChat = { id: 6179 };