v9.30.0

What's Changed

• fix(llc): Fix members removed from a channel keeping their read state in the channel state (v9) by @VelikovPetar in #2967
• fix(ui): stop the message card laying attachments out twice at different widths by @xsahil03x in #2983
• fix(ui): stop requesting image thumbnails larger than the original by @xsahil03x in #2984
• feat(ui): backport StreamImageCDN from v10 by @xsahil03x in #2982
• fix(ui): keep the gallery tab when only images or only videos are allowed by @xsahil03x in #2981
• fix(ui): recognise the whole CDN host, and size a URL that only crops by @xsahil03x in #2990
• chore(repo): release v9.30.0 by @xsahil03x in #2989

Full Changelog: v9.29.0...v9.30.0