fix(desktop): refresh channel state after unarchive (#923)

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Brain <21994759fc7a6fa6b965551d35cfd7897d262f2495467f2d78694ddcfa6a5c7e@sprout-oss.stage.blox.sqprod.co>

desktop/src/features/channels/hooks.ts

@@ -319,6 +319,9 @@ export function useUnarchiveChannelMutation(channelId: string | null) {
 
       setChannelArchivedState(queryClient, channelId, null);
     },
+    onSettled: async () => {
+      await invalidateChannelState(queryClient, channelId);
+    },
   });
 }