stubby: Inconsistent documentation - DNS forwarders and Stubby Listeners - Which setup is correct?

Maintainer: @jamesmacwhite
Environment:

Description:

The instructions on https://github.com/openwrt/packages/blob/master/net/stubby/files/README.md

uci add_list dhcp.@dnsmasq[-1].server='127.0.0.1#5453'
uci set dhcp.@dnsmasq[-1].noresolv=1
uci commit && reload_config

Do not match with https://openwrt.org/docs/guide-user/services/dns/dot_dnsmasq_stubby

# Install packages
opkg update
opkg install stubby
 
# Enable DNS encryption
/etc/init.d/dnsmasq stop
uci set dhcp.@dnsmasq[0].noresolv="1"
uci -q delete dhcp.@dnsmasq[0].server
uci get stubby.global.listen_address \
| sed -e "s/\s/\n/g;s/@/#/g" \
| while read -r STUBBY_SERV
do uci add_list dhcp.@dnsmasq[0].server="${STUBBY_SERV}"
done
uci commit dhcp
/etc/init.d/dnsmasq start

The reason is that in the stubby config file there are 2 listeners defined and then UCI script above uses this to create the DNS forwarders in the dhcp config file.
https://github.com/openwrt/packages/blob/04b82e9da01e8c067702867e3ad2a604f481b169/net/stubby/files/stubby.conf#L18-L19

In the instructions of the readme it says only to create a listener on 127.0.0.1#5453

Questions:

Which stubby listener setup is correct?

127.0.0.1#5453
or
127.0.0.1#5453
0::1#53

Which dnsmasq forwarder setup is correct?

127.0.0.1#5453
or
127.0.0.1#5453
0::1#53

Depending on the answer 1 set of documentation needs to be changed.

Compare net/stubby/files/README.md with the OpenWrt DNS-over-TLS documentation and the referenced stubby.conf listener definitions at lines 18-19. Determine which Stubby listener and dnsmasq forwarder setup is intended, then update the inconsistent documentation so both sources describe the same configuration.