This is ready for review / testing.

There are a LOT of changes, including changes to default github actions and code formatting process.

please check the latest artefacts and try on your system, report any bug that are not in master branch,

This is no longer. WIP and should be tested on the major OS.

This requires OBS 31.

there are some possible clean-up to be pushed as well later with the work on the new config files

An Important point on this PR:

The obs-plugintemplate moved away from providing & maintaining build script for innosetup outside of the CI environment.

This brings us to a choice:

• Figure out and maintain a full innosetup build system that (realistically) only us will us. This could help on integrating "helpers" like removing old versions (obs-ndi) - which will not be part of the automated release/ build etc. realistically only for testing.

-or-

• (preferred) Stick as close as possible to the plugin-template and stop using the innosetup this will block/impact a couple of recent planned features (clean-up of old Obs-ndi // trigger firewall open)

Planned features could be implemented at:

• Set our "requirements" at module_load, disable the plugin is requirements are not met.
• Script to clean-up older obs-ndi files. (this is realistically a shrinking number of users (was more of a challenge on v6 release
• Script to help setting the Firewall (on multiple systems) - This should "request" the firewall prompt from the OS whenever available