The only good sources I know is nostr:npub1xw7h0efeg5s8gla2uyu55jh4lfrlgppcjemrwkmdc7lgvhkcz3fqpvumsa but she mostly posts on Twitter. Also the Wikileaks Twitter account. Stella will also be giving a statement outside of court after the decision is given. I don't know if it's streamed anywhere but my guess is that it will be streamed on Youtube like they did before the court hearings in February.