fix(boards bar): preserve catalog multiboard links

src/components/boards-bar/__tests__/boards-bar.test.tsx

@@ -125,6 +125,10 @@ let container: HTMLDivElement;
 let root: Root;
 
 const findExactText = (text: string) => Array.from(container.querySelectorAll<HTMLElement>('*')).find((element) => element.textContent?.trim() === text);
+const getLinkHref = (text: string) =>
+  Array.from(container.querySelectorAll<HTMLAnchorElement>('a'))
+    .find((element) => element.textContent?.trim() === text)
+    ?.getAttribute('href');
 
 const renderBoardsBar = async (initialEntry: string) => {
   await act(async () => {
@@ -234,6 +238,16 @@ describe('BoardsBar', () => {
     expect(testState.navigateMock).toHaveBeenCalledWith('/new-board.eth');
   });
 
+  it('keeps catalog navigation on desktop multiboard and board links', async () => {
+    await renderBoardsBar('/mu/catalog');
+
+    expect(getLinkHref('all')).toBe('/all/catalog');
+    expect(getLinkHref('subs')).toBe('/subs/catalog');
+    expect(getLinkHref('mod')).toBe('/mod/catalog');
+    expect(getLinkHref('mu')).toBe('/mu/catalog');
+    expect(getLinkHref('custom.eth')).toBe('/custom.eth/catalog');
+  });
+
   it('keeps catalog navigation on mobile board changes and hides the navbar on downward scroll', async () => {
     await renderBoardsBar('/mu/catalog');
 

src/components/boards-bar/boards-bar.tsx

@@ -92,6 +92,7 @@ const BoardsBarDesktop = () => {
   const location = useLocation();
   const params = useParams();
   const isInCatalogView = isCatalogView(location.pathname, params);
+  const catalogSuffix = isInCatalogView ? '/catalog' : '';
   const [showSearchBar, setShowSearchBar] = useState(false);
   const [showAllTemporarily, setShowAllTemporarily] = useState(false);
   const { openCreateBoardModal } = useCreateBoardModalStore();
@@ -170,7 +171,7 @@ const BoardsBarDesktop = () => {
             {code}
           </span>
         ) : (
-          <Link to={`/${code}${isInCatalogView ? '/catalog' : ''}`} onClick={openDirectoryForPlaceholder}>
+          <Link to={`/${code}${catalogSuffix}`} onClick={openDirectoryForPlaceholder}>
             {code}
           </Link>
         )}
@@ -192,7 +193,7 @@ const BoardsBarDesktop = () => {
 
     return (
       <span key={address}>
-        {boardPath && boardPath.trim() ? <Link to={`/${boardPath}${isInCatalogView ? '/catalog' : ''}`}>{displayText}</Link> : <span>{displayText}</span>}
+        {boardPath && boardPath.trim() ? <Link to={`/${boardPath}${catalogSuffix}`}>{displayText}</Link> : <span>{displayText}</span>}
         {index !== total - 1 && ' / '}
       </span>
     );
@@ -201,11 +202,11 @@ const BoardsBarDesktop = () => {
   return (
     <div className={styles.boardNavDesktop}>
       <span className={styles.boardList}>
-        [<Link to='/all'>all</Link> / <Link to='/subs'>subs</Link>
+        [<Link to={`/all${catalogSuffix}`}>all</Link> / <Link to={`/subs${catalogSuffix}`}>subs</Link>
         {accountCommunityAddresses.length > 0 && (
           <>
             {' '}
-            / <Link to='/mod'>mod</Link>
+            / <Link to={`/mod${catalogSuffix}`}>mod</Link>
           </>
         )}
         ]{' '}