feat: removed sonu-stream

[bob-obringer]

Description

Removed sonu-stream extension as the service backing it is no longer available

Checklist

• I read the extension guidelines
• I read the documentation about publishing
• I ran npm run build and tested this distribution build in Raycast
• I checked that files in the assets folder are used by the extension itself
• I checked that assets used by the README are placed outside of the metadata folder

[pernielsentikaer]

Hi @bob-obringer 👋

Instead of removing it, could we first push an update to make it look like how the associated press extension does it? After some time, we can then remove it