feat: Category store integration (#5218)

* Add more actions

* Complete sidebar store integration

* Complete portal list store integration

* Fixed the specs

* Added missing specs

* Add comment

* Code cleanup

* Fixed all the spec issues

* Add portal and article API specs

* Add category name in article list

* Add more locales

* Code beautification

* Exclude locale from codeclimate ci

* feat: Category store integration

* chore: Minor fixes

* chore: API call fixes

* chore: Minor fixes

* chore: Minor fixes

* chore: Adds the ability for get articles based on categories

* chore: minor fixes

* chore: Minor fixes

* chore: fixes specs and minor improvements

* chore: Review fixes

* chore: Minor fixes

* chore: Review fixes

* chore: Review fixes

* chore: Spacing fixes

* Code cleanup

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/store/modules/helpCenterArticles/actions.js

@@ -5,7 +5,7 @@ import types from '../../mutation-types';
 export const actions = {
   index: async (
     { commit },
-    { pageNumber, portalSlug, locale, status, author_id }
+    { pageNumber, portalSlug, locale, status, author_id, category_slug }
   ) => {
     try {
       commit(types.SET_UI_FLAG, { isFetching: true });
@@ -17,6 +17,7 @@ export const actions = {
         locale,
         status,
         author_id,
+        category_slug,
       });
       const articleIds = payload.map(article => article.id);
       commit(types.CLEAR_ARTICLES);