Instead of hardcoding 'https' in the publicUrl, introduce a scheme variable
that can be configured. This follows the pattern used by other roles
(e.g., matrix_mautrix_discord_scheme, matrix_hookshot_public_scheme).

New variables:
- matrix_appservice_irc_ircService_mediaProxy_publicUrl_scheme (defaults to https)
- matrix_appservice_irc_ircService_mediaProxy_publicUrl (combines scheme, hostname, pathPrefix)

The scheme is wired in group_vars/matrix_servers based on matrix_playbook_ssl_enabled,
consistent with how other roles handle this.

Variables that map to nested YAML config properties should follow the pattern:
matrix_<component>_<configPath>_<nestedProperty>

For ircService.mediaProxy.*, we now use:
- matrix_appservice_irc_ircService_mediaProxy_bindPort
- matrix_appservice_irc_ircService_mediaProxy_publicUrl_hostname
- matrix_appservice_irc_ircService_mediaProxy_publicUrl_pathPrefix

This follows the existing pattern used by matrix_appservice_irc_ircService_servers
and similar variables in other roles (e.g., matrix_hookshot_github_defaultOptions_*).

Also renamed the Traefik path prefix variable to include 'media_proxy' for clarity:
- matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix

Bumps [ansible/ansible-lint](https://github.com/ansible/ansible-lint) from 25.12.2 to 26.1.0.
- [Release notes](https://github.com/ansible/ansible-lint/releases)
- [Commits](https://github.com/ansible/ansible-lint/compare/v25.12.2...v26.1.0)

---
updated-dependencies:
- dependency-name: ansible/ansible-lint
  dependency-version: 26.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

This reverts commit 81b371e690.

Ref: 81b371e690 (commitcomment-173871096)

This is now supported via the mas-cli management tool

- clarify that Redis is configured automatically
- add note indicating that encryption is not currently supported when using MAS

chore(deps): update dependency backup_borg to v1.4.2-2.0.13-0