* Fix Matrix backend fails wheen trying to send messages with
unicode in them.
* Make theme icons available for linux backend.
* Swap Slacker for Slack SDK.
* Add compatibility with emoji 2.0.
* Compatility with Python 311, 3.12, and 3.13.
- Drop emoji-2.0-compatibility.patch merged upstream.
- Drop python-311-compat.patch merged upstream.
- Drop python-312-compat.patch merged upstream.
- Added a workaround for a test isolation issue affecting the
configuration tests.
- Switch service file from old disabled to modern manual run mode.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-ntfy?expand=0&rev=33
