feat(a11y): spotlight announcement (#6795)

* feat: spotilight improvement and a11y announcement

* feat: new translation fields

* feat: improve announcement

* fix: nn translation

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* fix: translation

* rollback search

* rollback search

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: OtavioStasiak

app/views/RoomsListView/hooks/useSearch.ts

@@ -1,8 +1,10 @@
 import { useCallback, useReducer } from 'react';
+import { AccessibilityInfo } from 'react-native';
 
 import { type IRoomItem } from '../../../containers/RoomItem/interfaces';
 import { search as searchLib } from '../../../lib/methods/search';
 import { useDebounce } from '../../../lib/methods/helpers/debounce';
+import i18n from '../../../i18n';
 
 interface SearchState {
 	searchEnabled: boolean;
@@ -58,11 +60,22 @@ export const useSearch = () => {
 
 	const [state, dispatch] = useReducer(searchReducer, initialState);
 
+	const announceSearchResultsForAccessibility = (count: number) => {
+		if (count < 1) {
+			AccessibilityInfo.announceForAccessibility(i18n.t('No_results_found'));
+			return;
+		}
+
+		const message = count === 1 ? i18n.t('One_result_found') : i18n.t('Search_Results_found', { count });
+		AccessibilityInfo.announceForAccessibility(message);
+	};
+
 	const search = useDebounce(async (text: string) => {
 		if (!state.searchEnabled) return;
 		dispatch({ type: 'SET_SEARCHING' });
 		const result = await searchLib({ text });
 		dispatch({ type: 'SEARCH_SUCCESS', payload: result as IRoomItem[] });
+		announceSearchResultsForAccessibility(result.length);
 	}, 500);
 
 	const startSearch = useCallback(() => {