Update dependency setuptools to v75.9.1

Update dependency setuptools to v75.9.0

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Update docs/configuring-playbook-email.md: copy from the ansible-role…

Follow-up to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3218

Based on eac4201a02/docs/configuring-exim-relay.md

- Add instruction to enable DKIM
- Replace the recommendation to use another SMTP server as relay, as DKIM has become available on exim-relay and configuring it greatly improves deliverability

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Enable room summary API (MSC3266) support for Synapse

Update dependency Jinja2 to v3.1.6

Bump jinja2 from 3.1.5 to 3.1.6 in /i18n

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/jinja/compare/3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: direct:production
...

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

Since nginx 1.27.3, we can make use of the `resolve` parameter for an `upstream`'s `server`,
to allow DNS resolution to happen continuously at runtime, not just once during startup.

Previously, this was not possible to do in an `upstream` block without
an nginx-plus subscription. Outside of an `upstream` block, we've used
and still use `set $backend ..` workarounds to get DNS resolution at
runtime, but now we can do it in `upstream` as well.

Update docs/configuring-playbook-s3.md: add links to Storj and edit t…

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Add REUSE compliant badge on README.md

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Update docker.io/metio/matrix-alertmanager-receiver Docker tag to v2025.3.5

Update ajbura/cinny Docker tag to v4.5.1

Update validate_config.yml files

Add license information to the rest of the files to make the project REUSE compliant

Update docs/configuring-playbook.md: update the instruction to use git

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

This commit adds the hint to fetch Ansible roles which have been replaced, as it is pretty easy to overlook necessity of doing so, especially if you had not enabled (and disabled thereafter) roles, whose variable names has been changed.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>