Merge 0.4.1 from testing to master

[MayeulC]

Problem

• Outdated master branch

Solution

• Merge testing

PR Status

• [X] Code finished and ready to be reviewed/tested
• [x] (WIP) The fix/enhancement were manually tested (if applicable)

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[MayeulC]

!testme

[yunohost-bot]

:sunflower:

[MayeulC]

Weird CI error, looks like synapse was not installed, I relaunched it.

Confirmed working on my system, but it only worked after I installed an updated signald, and restarted both mautrix_signal and signald: https://github.com/YunoHost-Apps/mautrix_signal_ynh/issues/22#issuecomment-1293730996

[nathanael-h]

Confirm upgrade from master (0.3.0) works on my server. I did not had the signald upgrade issue.

[Gredin67]

!testme Should be merged ASAP because all bridges are broken #64 because of https://gitlab.com/signald/signald/-/issues/343

[yunohost-bot]

Meow :cat2:

[yunohost-bot]

:v:

[MayeulC]

Merged as suggested by @Gredin67 :)