bots: make command_prefix configurable

This commit adds a 'matrix-ntfy' role that runs Ntfy server in Docker with
simple configuration, and plumbing to add the role to the playbook.

TODO: documentation, self-check, database persistence.

`localhost` may resolve to `::1` on some IPv6-enabled systems, which will
not work, because we only potentially expose container ports on
`127.0.0.1` when nginx is disabled (`matrix_nginx_proxy_enabled: false`),
not on `::1`.

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1914

feat(jitsi+arm64): Upgrade Jitsi (7001 -> 7439-2) and allow on arm64

fixes spantaleev/matrix-docker-ansible-deploy#1889

Support for arm64 images tracked in jitsi/docker-jitsi-meet#1214 and added in jitsi/docker-jitsi-meet#1269

Adding logging configuration and default to the rest of the mautrixes…

Improvement to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1909

Overlooked in https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1909

Co-authored-by: ThellraAK <ThellraAK@pop-os.localdomain>
Co-authored-by: Slavi Pantaleev <slavi@devture.com>

Add configuration instruction for AWS CloundFront

Update configuring-playbook-bridge-mautrix-facebook.md

Adding the defaults in addition to template, switching YOUR_DOMAIN to {{ matrix_domain }}, and giving example of the two combined, as the playbook gives a warning about things being defined twice, so only using the last one in the vars.yml

Update configuring-playbook-own-webserver.md

Fixing code block formatting

Related to 123a45bb21

Provoked by https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1879

Not sure how bot-sdk's logging level can be adjusted. Seems like
Dimension now hardcodes `LogService.setLevel(LogLevel.DEBUG);` in its
startup code.

Update configuring-playbook-bridge-mautrix-instagram.md

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1899

Copy/Pasting from docs/configuring-playbook-bridge-mautrix-facebook.md but with the relevant variable names changed to add turning on encryption and a puppet admin.

Fix Hydrogen self check

Thanks to Julian for pointing this out

Update configuring-playbook-own-webserver.md

Adding a bit on how to bind the synapse ports if the webserver isn't in the same docker network, or on a different machine.

Update README.md to include Go Skype Bridge

Fixup for https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1899

Update README.md to include Go Skype Bridge, added in #1877

Update configuring-playbook-bridge-mautrix-facebook.md

Logging in from the IP address is no longer always enough, but 2FA seems to work eventually

add missing retry to the apache docker image pull

fix typo

update bridges defaults