chore: Replace installation name in captain empty state (#13083)

# Pull Request Template

## Description

This PR fixes the installation name in empty states on the Captain
Documents and Captain FAQs pages.

Fixes
https://linear.app/chatwoot/issue/CW-6159/display-brand-name-in-empty-state-messages-on-the-captain-page

## Type of change

- [x] Bug fix (non-breaking change which fixes an issue)

## How Has This Been Tested?

### Screenshots
<img width="986" height="700" alt="image"
src="https://github.com/user-attachments/assets/7ba32fbb-ea93-4206-9e8d-ef037a83f72e"
/>
<img width="1062" height="699" alt="image"
src="https://github.com/user-attachments/assets/a70bec15-9bfe-4600-b355-f486f93a6839"
/>



## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [ ] 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
- [ ] 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/components-next/captain/pageComponents/emptyStates/DocumentPageEmptyState.vue

@@ -1,5 +1,6 @@
 <script setup>
 import { useAccount } from 'dashboard/composables/useAccount';
+import { useBranding } from 'shared/composables/useBranding';
 import EmptyStateLayout from 'dashboard/components-next/EmptyStateLayout.vue';
 import Button from 'dashboard/components-next/button/Button.vue';
 import DocumentCard from 'dashboard/components-next/captain/assistant/DocumentCard.vue';
@@ -9,6 +10,8 @@ import { documentsList } from 'dashboard/components-next/captain/pageComponents/
 const emit = defineEmits(['click']);
 const { isOnChatwootCloud } = useAccount();
 
+const { replaceInstallationName } = useBranding();
+
 const onClick = () => {
   emit('click');
 };
@@ -35,7 +38,7 @@ const onClick = () => {
           v-for="(document, index) in documentsList.slice(0, 5)"
           :id="document.id"
           :key="`document-${index}`"
-          :name="document.name"
+          :name="replaceInstallationName(document.name)"
           :assistant="document.assistant"
           :external-link="document.external_link"
           :created-at="document.created_at"

app/javascript/dashboard/components-next/captain/pageComponents/emptyStates/ResponsePageEmptyState.vue

@@ -1,5 +1,6 @@
 <script setup>
 import { useAccount } from 'dashboard/composables/useAccount';
+import { useBranding } from 'shared/composables/useBranding';
 import EmptyStateLayout from 'dashboard/components-next/EmptyStateLayout.vue';
 import Button from 'dashboard/components-next/button/Button.vue';
 import ResponseCard from 'dashboard/components-next/captain/assistant/ResponseCard.vue';
@@ -26,6 +27,7 @@ const isApproved = computed(() => props.variant === 'approved');
 const isPending = computed(() => props.variant === 'pending');
 
 const { isOnChatwootCloud } = useAccount();
+const { replaceInstallationName } = useBranding();
 
 const onClick = () => {
   emit('click');
@@ -63,8 +65,8 @@ const onClearFilters = () => {
           v-for="(response, index) in responsesList.slice(0, 5)"
           :id="response.id"
           :key="`response-${index}`"
-          :question="response.question"
-          :answer="response.answer"
+          :question="replaceInstallationName(response.question)"
+          :answer="replaceInstallationName(response.answer)"
           :status="response.status"
           :assistant="response.assistant"
           :created-at="response.created_at"