chore: Update captain pending FAQ interface (#12752)

# Pull Request Template

## Description

**This PR includes,**
- Added new pending FAQs view with approve/edit/delete actions for each
response.
- Implemented banner notification showing pending FAQ count on main
approved responses page.
- Created dedicated route for pending FAQs review at
/captain/responses/pending.
- Added automatic pending count updates when switching assistants or
routes.
- Modified ResponseCard component to show action buttons instead of
dropdown in pending view.

Fixes
https://linear.app/chatwoot/issue/CW-5833/pending-faqs-in-a-different-ux

## Type of change

- [x] New feature (non-breaking change which adds functionality)

## How Has This Been Tested?

### Loom video
https://www.loom.com/share/5fe8f79b04cd4681b9360c48710b9373


## 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
- [ ] 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

---------

Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/dashboard/store/captain/storeFactory.js

@@ -49,6 +49,7 @@ export const createMutations = mutationTypes => ({
   },
   [mutationTypes.SET_META](state, meta) {
     state.meta = {
+      ...state.meta,
       totalCount: Number(meta.total_count),
       page: Number(meta.page),
     };
@@ -69,7 +70,7 @@ export const createCrudActions = (API, mutationTypes) => ({
 });
 
 export const createStore = options => {
-  const { name, API, actions, getters } = options;
+  const { name, API, actions, getters, mutations } = options;
   const mutationTypes = generateMutationTypes(name);
 
   const customActions = actions ? actions(mutationTypes) : {};
@@ -81,7 +82,10 @@ export const createStore = options => {
       ...createGetters(),
       ...(getters || {}),
     },
-    mutations: createMutations(mutationTypes),
+    mutations: {
+      ...createMutations(mutationTypes),
+      ...(mutations || {}),
+    },
     actions: {
       ...createCrudActions(API, mutationTypes),
       ...customActions,