fix: Let bottom space bar scroll

lib/pages/chat_list/spaces_bottom_bar.dart

@@ -29,7 +29,12 @@ class SpacesBottomBar extends StatelessWidget {
                   false) ||
               (sync.rooms?.leave?.isNotEmpty ?? false)),
           builder: (context, snapshot) {
-            return SalomonBottomBar(
+            return Container(
+              height: 56,
+              alignment: Alignment.center,
+              child: SingleChildScrollView(
+                scrollDirection: Axis.horizontal,
+                child: SalomonBottomBar(
                   itemPadding: const EdgeInsets.all(8),
                   currentIndex: currentIndex,
                   onTap: (i) => controller.setActiveSpaceId(
@@ -64,6 +69,8 @@ class SpacesBottomBar extends StatelessWidget {
                             ))
                         .toList(),
                   ],
+                ),
+              ),
             );
           }),
     );