This is a huge configuration refactoring.
The configuration system now uses Pydantic settings, with better validation, better
support for environment variables and other goodies.
The main config files now use TOML instead of INI, this allow for better handling of
complex types, notably dict.
Plugins, components and frontends can declare their config settings in a class which will
be imported dynamically.
- Plugin XEP-0077 can now be used with component, allowing to register methods to return
registration form, and to (un)register.
- Plugin XEP-0077 now advertises its feature in disco.
- Plugin XEP-0100 has been modernized a bit: it is one of the older plugin in Libervia,
and it has now some type hints, models and async methods.
- Plugin XEP-0100's bridge method `gateways_find` now returns a serialised dict with
relevant data. Former XMLUI version has been moved to `gateways_find_xmlui`.
rel 449
