Snap Packaging Support

Hey @RyanMetcalfeInt8 ! Great job with these plugins. I've been working on making the plugins easy to install/consume by the snap package for Audacity. Similar to the work I did for GIMP.

I see you've recently (https://github.com/intel/openvino-plugins-ai-audacity/pull/401) been working on a model manager UI - it looks like that's for the music generation models only? Do you plan to add support for the other plugins (super resolution, transcription, etc) as well?

I ask because we've been debating different methods of delivering the models to the snap, including an [interactive script](https://github.com/frenchwr/audacity/blob/openvino-ai-plugins/fetch-models.sh) or just installing the models directly into the snap. However, the best user experience I think would be a UI in Audacity itself, like you are working on.

Thanks!

Review pull request #401 for the model manager UI and the mentioned fetch-models.sh script to understand the proposed model-delivery approaches. Clarify whether snap support should cover all plugins and whether models are fetched interactively or included in the snap; done means an agreed, working installation and consumption path.

Written by the indexing model from the issue text.