feat: Add conversation delete feature (#11677)

<img width="1240" alt="Screenshot 2025-06-05 at 12 39 04 AM"
src="https://github.com/user-attachments/assets/0071cd23-38c3-4638-946e-f1fbd11ec845"
/>


## Changes

Give the admins an option to delete conversation via the context menu

- enable conversation deletion in routes and controller
- expose delete API on conversations
- add delete option in conversation context menu and integrate with card
and list
- implement store action and mutation for delete
- update i18n with new strings

fixes: https://github.com/chatwoot/chatwoot/issues/947

---------

Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Pranav <pranavrajs@gmail.com>

app/javascript/dashboard/helper/auditlogHelper.js

@@ -36,6 +36,7 @@ const translationKeys = {
   'teammember:create': `AUDIT_LOGS.TEAM_MEMBER.ADD`,
   'teammember:destroy': `AUDIT_LOGS.TEAM_MEMBER.REMOVE`,
   'account:update': `AUDIT_LOGS.ACCOUNT.EDIT`,
+  'conversation:destroy': `AUDIT_LOGS.CONVERSATION.DELETE`,
 };
 
 function extractAttrChange(attrChange) {
@@ -168,6 +169,11 @@ export function generateTranslationPayload(auditLogItem, agentList) {
   const auditableType = auditLogItem.auditable_type.toLowerCase();
   const action = auditLogItem.action.toLowerCase();
 
+  if (auditableType === 'conversation' && action === 'destroy') {
+    translationPayload.id =
+      auditLogItem.audited_changes?.display_id || auditLogItem.auditable_id;
+  }
+
   if (auditableType === 'accountuser') {
     translationPayload = handleAccountUser(
       auditLogItem,