Allow filtering by user reaction on issue boards

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app/assets/javascripts/boards/components/issue_board_filtered_search.vue

 <script>
 import { GlFilteredSearchToken } from '@gitlab/ui';
+import fuzzaldrinPlus from 'fuzzaldrin-plus';
 import { mapActions } from 'vuex';
 import BoardFilteredSearch from 'ee_else_ce/boards/components/board_filtered_search.vue';
 import { BoardType } from '~/boards/constants';
@@ -128,14 +129,15 @@ export default {
                 token: EmojiToken,
                 unique: true,
                 fetchEmojis: (search = '') => {
+                  // TODO: Switch to GraphQL query when backend is ready: https://gitlab.com/gitlab-org/gitlab/-/issues/339694
                   return axios
                     .get(`${gon.relative_url_root || ''}/-/autocomplete/award_emojis`)
                     .then(({ data }) => {
                       if (search) {
                         return {
-                          data: data.filter((e) =>
-                            e.name.toLowerCase().includes(search.toLowerCase()),
-                          ),
+                          data: fuzzaldrinPlus.filter(data, search, {
+                            key: ['name'],
+                          }),
                         };
                       }
                       return { data };

app/assets/javascripts/boards/index.js

@@ -13,7 +13,7 @@ import FilteredSearchBoards from '~/boards/filtered_search_boards';
 import initBoardsFilteredSearch from '~/boards/mount_filtered_search_issue_boards';
 import store from '~/boards/stores';
 import toggleFocusMode from '~/boards/toggle_focus';
-import { NavigationType, parseBoolean } from '~/lib/utils/common_utils';
+import { NavigationType, isLoggedIn, parseBoolean } from '~/lib/utils/common_utils';
 import { fullBoardId } from './boards_util';
 import boardConfigToggle from './config_toggle';
 import initNewBoard from './new_board';
@@ -110,7 +110,7 @@ export default () => {
   });
 
   if (gon?.features?.issueBoardsFilteredSearch) {
-    initBoardsFilteredSearch(apolloProvider, gon.current_user_id > 0);
+    initBoardsFilteredSearch(apolloProvider, isLoggedIn());
   }
 
   mountBoardApp($boardApp);