[feat] Notification tools by using Github notification_referrer_id

[moritztim]

When you click on a notification on github.com/notifications you get this bar at the top of the target page These quick actions are very handy and I'd love to get this bar when opening a notification through forge sparks.

Clicking on a notification on github adds this url param: ?notification_referrer_id=NT_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx. The process to get a valid id is probably not that hard to reverse engineer.

[rafaelmardojai]

I couldn't decipher the first part of the NT_ format, but there's an older referrer format that stills works, so I'm using that.