fix(board-buttons): hide catalog controls on flash upload boards

Flash boards do not use catalog view, so hide catalog links and OP search
without leaving empty bracket placeholders in desktop board controls.

src/components/board-pagination/__tests__/board-pagination.test.tsx

@@ -9,6 +9,7 @@ import BoardPagination from '../board-pagination';
 const act = (React as { act?: (cb: () => void | Promise<void>) => void | Promise<void> }).act as (cb: () => void | Promise<void>) => void | Promise<void>;
 
 const testState = vi.hoisted(() => ({
+  directories: [] as Array<{ address: string; directoryCode?: string; title?: string }>,
   enableInfiniteScroll: false,
   navigateMock: vi.fn(),
   setEnableInfiniteScrollMock: vi.fn(),
@@ -36,6 +37,12 @@ vi.mock('../../../stores/use-feed-view-settings-store', () => ({
     }),
 }));
 
+vi.mock('../../../hooks/use-directories', () => ({
+  findDirectoryByAddress: (directories: Array<{ address: string; directoryCode?: string; title?: string }>, address?: string) =>
+    directories.find((entry) => address && (entry.address === address || entry.directoryCode === address || (entry.title && entry.title.includes(`/${address}/`)))),
+  useDirectories: () => testState.directories,
+}));
+
 vi.mock('../../style-selector/style-selector', () => ({
   default: () => createElement('div', { 'data-testid': 'style-selector' }, 'style-selector'),
 }));
@@ -53,6 +60,7 @@ describe('BoardPagination', () => {
   beforeEach(() => {
     vi.clearAllMocks();
     testState.enableInfiniteScroll = false;
+    testState.directories = [{ address: 'music-posting.eth', directoryCode: 'mu', title: '/mu/ - Music' }];
 
     container = document.createElement('div');
     document.body.appendChild(container);
@@ -116,6 +124,14 @@ describe('BoardPagination', () => {
     expect(container.textContent).not.toContain('archive');
   });
 
+  it('hides the catalog link on flash upload boards', () => {
+    testState.directories = [{ address: 'flash-posting.bso', directoryCode: 'f', title: '/f/ - Flash' }];
+    renderPagination(createElement(BoardPagination, { basePath: '/f', currentPage: 1, footerStyle: true, totalPages: 3 }));
+
+    expect(container.textContent).not.toContain('catalog');
+    expect(container.textContent).toContain('archive');
+  });
+
   it('returns nothing for single-page non-footer pagination', () => {
     renderPagination(createElement(BoardPagination, { basePath: '/mu', currentPage: 1, totalPages: 1 }));
 

src/components/board-pagination/board-pagination.tsx

@@ -1,6 +1,8 @@
 import { Link, useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import useFeedViewSettingsStore from '../../stores/use-feed-view-settings-store';
+import { useDirectories } from '../../hooks/use-directories';
+import { isFlashBoardRoute } from '../../lib/utils/route-utils';
 import StyleSelector from '../style-selector/style-selector';
 import footerStyles from '../footer/footer.module.css';
 import styles from './board-pagination.module.css';
@@ -19,10 +21,13 @@ interface BoardPaginationProps {
 const BoardPagination = ({ basePath, currentPage, search = '', totalPages, footerStyle = false, isMultiboard = false }: BoardPaginationProps) => {
   const { t } = useTranslation();
   const navigate = useNavigate();
+  const directories = useDirectories();
   const enableInfiniteScroll = useFeedViewSettingsStore((state) => state.enableInfiniteScroll);
   const setEnableInfiniteScroll = useFeedViewSettingsStore((state) => state.setEnableInfiniteScroll);
 
   const pageHref = (page: number) => ({ pathname: page === 1 ? basePath : `${basePath}/${page}`, search });
+  const boardIdentifier = basePath.replace(/^\//, '').split('/')[0];
+  const showCatalogLink = !isFlashBoardRoute(boardIdentifier, directories);
   const catalogHref = { pathname: `${basePath}/catalog`, search };
 
   if (totalPages <= 1 && !footerStyle) {
@@ -78,9 +83,11 @@ const BoardPagination = ({ basePath, currentPage, search = '', totalPages, foote
             ) : (
               <span className={styles.footerNavPlainDisabled}>{t('next')}</span>
             )}
-            <Link to={catalogHref} className={styles.pagelistSeparatorLink}>
-              {t('catalog')}
-            </Link>
+            {showCatalogLink && (
+              <Link to={catalogHref} className={styles.pagelistSeparatorLink}>
+                {t('catalog')}
+              </Link>
+            )}
             <Link to={archiveHref} className={styles.pagelistSeparatorLink}>
               {t('archive')}
             </Link>