Update Email2Matrix 1.0.3 -> 1.1.0

Add Mautrix/Discord to the Readme

Use arm64 images for Cinny

Cinny now builds arm64 docker images since [v2.0.4](https://hub.docker.com/layers/cinny/ajbura/cinny/v2.0.4/images/sha256-a7202136f8568eb0397a3d644725a8fb7dca230e08bcfc42040238bda0382057?context=explore).

Update Jitsi stable-7439-2 -> stable-7577

Update Cinny 2.0.4 -> 2.1.1

* Fix bug that prevented user with external nginx from launch

The backslash was missing and prevented users from starting the bot

* Add necessary config for ext nginx to docs

* Add automatic config for ext nginx, adjust docs

* Remove unneeded and possibly puzzeling documentation

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

Update Honoroit 0.9.11 -> 0.9.12

Add back sqlite plugin database config option to maubot

Fix Dendrite extra arguments getting lost

Use prebuilt ARM images for Element

Move the `matrix_dendrite_process_extra_arguments` line up so it doesn't get lost, and add a trailing backslash

* element-web arm64 builds available since 2022-08-03 v.1.11.2 [vectorim/element-web:v1.11.2](https://hub.docker.com/layers/element-web/vectorim/element-web/v1.11.2/images/sha256-776f82281936226d91cc1b3b587f4aa28fd46934b8045427ced7c72668eda223?context=explore)

Update Element 1.11.1 -> 1.11.2

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1996

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1992

Regression since cf6e38a586

specify which discord bridge to use; fix links

Update Hydrogen 0.3.0 -> 0.3.1

Update Synapse 1.63.1 -> 1.64.0