Merge Upstream - Bump Coturn version tag (4.5.2-r2 -> 4.5.2-r3)

See merge request GoMatrixHosting/matrix-docker-ansible-deploy!5

* add timeout param for nginx proxy

default value matrix_nginx_proxy_request_timeout is 60s

* default matrix_nginx_proxy_request_timeout - 60s

* few more variables for request timeout

* Update nginx.conf.j2

* Update nginx.conf.j2

This reverts commit 732051b8fc.

There's no such container image published yet.

Bump Heisenbridge to v1.0.1

nginx update v1.21.2

http://nginx.org/en/CHANGES

Pull correct version when self building Mautrix Facebook and Synapse Admin

Upgrade to Synaspe v 1.41.1 (Security Update)

Synapse 1.41.1 Patches 2 exploits that can reveal information about rooms an user is not supposed to have access to information about.

Jitsi Update (stable-5963 -> stable-6173)

Add link to Dimension admin page

This avoids having to create a new room and to click the "Add widgets, bridges & bots" link (Formerly the four-squares-icon)

matrix_jitsi_jicofo_component_secret var removed #1139

Update Coturn (4.5.2-r3 -> 4.5.2-r4)

Update prometheus (2.29.1 -> 2.29.2)

Update prometheus (2.29.1 -> 2.29.2)

mjolnir & hydrogen Minor Updates

Grafana Update 8.0.6 -> 8.1.2

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1247

Endpoint changes for Client and media API due to migration to 1.41.0

Update Synapse from 1.40.0 to 1.41.0

Fix appservice-irc version

Fix incorrect docker version tag for matrix-appservice-irc

prometheus & its exporter updates