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/shared/mixins/inboxMixin.js

@@ -1,15 +1,4 @@
-export const INBOX_TYPES = {
-  WEB: 'Channel::WebWidget',
-  FB: 'Channel::FacebookPage',
-  TWITTER: 'Channel::TwitterProfile',
-  TWILIO: 'Channel::TwilioSms',
-  WHATSAPP: 'Channel::Whatsapp',
-  API: 'Channel::Api',
-  EMAIL: 'Channel::Email',
-  TELEGRAM: 'Channel::Telegram',
-  LINE: 'Channel::Line',
-  SMS: 'Channel::Sms',
-};
+import { INBOX_TYPES } from 'dashboard/helper/inbox';
 
 export const INBOX_FEATURES = {
   REPLY_TO: 'replyTo',