fix: print status when mapping and unmapping surface

Fixes an issue where opening or killing
a client on a tag that is not currently
active would not update the status. This
caused external bars to not be notified
of the change.

dwl.c

@@ -1571,6 +1571,7 @@ mapnotify(struct wl_listener *listener, void *data)
 
         /* Set initial monitor, tags, floating status, and focus */
         applyrules(c);
+        printstatus();
 
         if (c->isfullscreen)
                 setfullscreen(c, 1);
@@ -2830,6 +2831,7 @@ unmapnotify(struct wl_listener *listener, void *data)
         setmon(c, NULL, 0);
         wl_list_remove(&c->flink);
         wl_list_remove(&c->slink);
+        printstatus();
 }
 
 void