will be enabled when setting up its monitor and arrange it
Bug: https://github.com/djpohly/dwl/issues/306
MCQ74LKYO4I4USPJY6K35KFHLFOEM4A53BJVTCMD44ZRIUD3AQIAC
EQRGODLKSVSPFSUZU7BV5ER72U4QS4ATSBKV544XXQVKKTOSC7EAC
7B74AT3BXYB7PVW4F6SGQNPMHOU5TEV5TZ54CG6VSQI46XSEKWXQC
wlr_scene_node_set_enabled(&c->scene->node, c->type != XDGShell);