f9705b3323 reworked the configuration and missed wiring
these to the existing variables.

Update maintenance-upgrading-services.md

We'be already been going against upstream defaults and have been
enabling backfilling for a few other bridges (Messenger, Instagram, Telegram, Twitter).

Now I'm enabling backfilling by default for the remaining ones, for
consistency.

Related to:
- https://github.com/mautrix/gmessages/releases/tag/v0.5.0
- https://mau.fi/blog/2024-09-mautrix-release/

It seems like the new version does not support a `/metrics` endpoint.
We skip keep the Ansible variables, but they're not doing anything.

Related to:
- https://github.com/mautrix/meta/releases/tag/v0.4.0
- https://mau.fi/blog/2024-09-mautrix-release/

It seems like the new version does not support a `/metrics` endpoint.
We skip keep the Ansible variables, but they're not doing anything.

While working on upgrading the Meta bridges to bridgev2, I've noticed
that {% raw %} and {% endraw %} on lines like that (immediately
preceding `username_template` may cause YAML indentation issues.

Update dock.mau.dev/mautrix/signal Docker tag to v0.7.1

Update dock.mau.dev/mautrix/slack Docker tag to v0.1.1

Update ajbura/cinny Docker tag to v4.2.1

Synapse-Admin: Add UI option to block deleted rooms from being rejoined

* Added an example of fronting the playbook's integrated Traefik reverse-proxy with the existing Caddy container (not the `apt-get` or `yum` installed Caddy).  Helpful for folks who have an existing server with a Caddy container already serving multiple applications.

* Update examples/reverse-proxies/caddy2-in-container/README.md

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

* Update examples/reverse-proxies/caddy2-in-container/README.md

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

* Update examples/reverse-proxies/caddy2-in-container/README.md

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

* Code formatted, linted with yamllint

* README.md updated

* docs/configuring-playbook-own-webserver-caddy.md removed

---------

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

Update matrixdotorg/dendrite-monolith Docker tag to v0.13.8

Update matrixdotorg/mjolnir Docker tag to v1.7.0

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3369

Ref: https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3521

* fix synapse-admin image prefix

* fix typo

add missing prefix to synapse-admin version

Related to: https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3519

* switch to synapse-admin fork

* Fix typo

* Close unclosed ) and reword sentence

---------

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

Related to:

- https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3518
- https://github.com/hifi/heisenbridge/issues/294

With this patch, when `matrix_heisenbridge_path_prefix` is the default
one we use (`/heisenbrdige`), URLs like this are constructed:

https://matrix.DOMAIN/heisenbridge/_heisenbridge/media/SERVER_NAME/MEDIA_ID/CHECKSUM/FILENAME

If `matrix_heisenbridge_path_prefix` is set to `/`, URLs like this are constructed:

https://matrix.DOMAIN/_heisenbridge/media/SERVER_NAME/MEDIA_ID/CHECKSUM/FILENAME

Our Traefik labels support handling both cases correctly.

Add temp suffix for container name to avoid conflict

Update ajbura/cinny Docker tag to v4.2.0

Update vectorim/element-web Docker tag to v1.11.77

Update ghcr.io/etkecc/honoroit Docker tag to v0.9.26

`matrix_client_schildichat_docker_image` was adjusted to use the
Github Container Registry in 171f5f84a2cd058f0c53780, but the Renovate marker was not adjusted.

Related to: https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3485

Related to https://etke.cc/news/d3uw4utq4t3_rpxicrrfqqou_ynmptqjgk95pt-3n2s/

As reported in https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3451#issuecomment-2331316593

Likely the solution to https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3451

update agru url in installing.md

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3504

update link to agru at github

* Update configuring-playbook-bot-maubot.md

added info to avoid using Element Access Token because it will prevent the bot from functioning properly in the Encrypted room. 

Also added maubot simple service management on how to stop and start the maubot service

* Update configuring-playbook-bot-maubot.md

remove generic messages and change from backtick to bold

* Rewording in configuring-playbook-bot-maubot.md

---------

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

Update dependency docker to v7.4.1