main.yml is not included due to that its changed separately.

Related to 6a31fba346d9da434, 6a31fba346.

Related to https://github.com/Awesome-Technologies/synapse-admin/issues/322

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/2444

Switching from doing "post-start" loop hacks to running the container
in 3 steps: `create` + potentially connect to additional networks + `start`.
This way, the container would be connected to all its networks even at
the very beginning of its life.

Related to https://docs.docker.com/engine/deprecated/#separator--of---security-opt-flag-on-docker-run

Docker images are released now so this change can now be pushed.

Container image not published yet.

Reverts #2438

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2427

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2427

`metrics_enabled` should only expose the metrics locally, on the
container network, so that a local Prometheus can consume them.

Exposing them publicly should be done via a separate toggle (`metrics_proxying_enabled`).
This is how all other roles work, so this makes these mautrix roles consistent with the rest.

Fixup for 6a31fba346

Related to f165aa5d48

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2424

Use matrix_bot_chatgpt_context for CHATGPT_CONTEXT

matrix_bot_chatgpt_context=thread

This helps large deployments which need to open up thousands of ports
(matrix_coturn_turn_udp_min_port, matrix_coturn_turn_udp_min_port)

On a test VM, opening 1k ports takes 17 seconds for Docker to "publish"
all of these ports (setting up forwarding rules with the firewall, etc),
so service startup and shutdown take a long amount of time.

If host-networking is used, there's no need to open any ports at all
and startup/shutdown can be quick.

Inspired by: https://www.rtcsec.com/article/cve-2020-26262-bypass-of-coturns-access-control-protection/

Part of a security hardening provoked by:
https://www.rtcsec.com/article/cve-2020-26262-bypass-of-coturns-access-control-protection/

Set OPEN_AI to matrix_bot_chatgpt_openai_pro

Add support for OPENAI_PRO for ChatGPT pro subscriptions.