feat: Implement forum feed layout and refactor space navigation logic to support new routing structure

src/app/pages/Router.tsx

@@ -23,6 +23,7 @@ import {
   _FEATURED_PATH,
   _INVITES_PATH,
   _JOIN_PATH,
+  _FEED_PATH,
   _LOBBY_PATH,
   _NOTIFICATIONS_PATH,
   _ROOM_PATH,
@@ -37,14 +38,13 @@ import {
   getInboxNotificationsPath,
   getLoginPath,
   getOriginBaseUrl,
-  getSpaceLobbyPath,
 } from './pathUtils';
 import { ClientBindAtoms, ClientLayout, ClientRoot } from './client';
 import { Home, HomeRouteRoomProvider, HomeSearch } from './client/home';
 import { Direct, DirectCreate, DirectRouteRoomProvider } from './client/direct';
-import { RouteSpaceProvider, Space, SpaceRouteRoomProvider, SpaceSearch } from './client/space';
+import { RouteSpaceProvider, SpaceRouteRoomProvider, SpaceSearch, SpaceIndexRedirect } from './client/space';
 import { ForumAwareSpaceLayout } from '../features/forum/ForumAwareSpaceLayout';
-import { ForumSpaceLayout } from '../features/forum/ForumSpaceLayout';
+import { ForumFeedPage } from '../features/forum/ForumFeedPage';
 import { Explore, FeaturedRooms, PublicRooms } from './client/explore';
 import { Notifications, Inbox, Invites } from './client/inbox';
 import { setAfterLoginRedirectPath } from './afterLoginRedirectPath';
@@ -238,25 +238,12 @@ export const createRouter = (clientConfig: ClientConfig, screenSize: ScreenSize)
           path={SPACE_PATH}
           element={
             <RouteSpaceProvider>
-              <ForumSpaceLayout>
-                <ForumAwareSpaceLayout />
-              </ForumSpaceLayout>
+              <ForumAwareSpaceLayout />
             </RouteSpaceProvider>
           }
         >
-          {mobile ? null : (
-            <Route
-              index
-              loader={({ params }) => {
-                const { spaceIdOrAlias } = params;
-                if (spaceIdOrAlias) {
-                  return redirect(getSpaceLobbyPath(spaceIdOrAlias));
-                }
-                return null;
-              }}
-              element={<WelcomePage />}
-            />
-          )}
+          <Route index element={<SpaceIndexRedirect />} />
+          <Route path={_FEED_PATH} element={<ForumFeedPage />} />
           <Route path={_LOBBY_PATH} element={<Lobby />} />
           <Route path={_SEARCH_PATH} element={<SpaceSearch />} />
           <Route