* vpn support can be disabled (enabled by default), fixes #19107 (see trm_vpn option)
* vpn support can be limited to certain interfaces (see trm_vpnifacelist list option)
* openvpn support works now per instance (same as wireguard today)
* add an auto-login script for tplink-omada hotspots provided by Sebastian Muszynski <basti@linkt.de>
* remove pipefail command, see #19043 for reference

Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit 963137dcc5)