update borg image tag

unify docker images urls

Update hookshot 2.5.0 -> 2.6.0

Update jitsi stable-8138-1 -> stable-8218

Bump frenck/action-yamllint from 1.3.1 to 1.4.0

Bumps [frenck/action-yamllint](https://github.com/frenck/action-yamllint) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/frenck/action-yamllint/releases)
- [Commits](https://github.com/frenck/action-yamllint/compare/v1.3.1...v1.4.0)

---
updated-dependencies:
- dependency-name: frenck/action-yamllint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2392

The new version uses the corresponding container image when running
vacuum, not the latest Postgres version.

We keep the Makefile for now, but don't mention it to new
users anymore.

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2227

Add matrix-bridge-mautrix-slack role

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2386

Co-Authored-By: Slavi Pantaleev <slavi@devture.com>

Add S3 SSE-C config support for synapse-s3-storage-provider

add mode var for synapse ext ldap auth

unify image prefixes

Update heisenbridge 1.14.0 -> 1.14.1

* Allow the mautrix whatsapp relaybot to be enable with a variable

This allows a user to enable the relaybot by setting a variable in
`vars.yml` in the same way that the mautrix signal relaybot is
configured.

* Correct default values for mautrix whatsapp relaybot variables

* Add documentation for using the relaybot with mautrix whatsapp

* Adjust variable names to better reflect what they do

* Set default variables properly and use to_json in template

convert to list from generator

selectattr() returns a generator object, an iterator. This leads to an exception later, lists can't concated to iterators, only to other lists. So '| list' converts the iterator to a list and the script runs happily.