v9.28.0

What's Changed

• fix(ui): enrich link previews for uppercase URL schemes by @xsahil03x in #2844
• fix(llc, core, ui, localization): hide raw StreamChannel errors behind themed, connection-aware states by @xsahil03x in #2849
• fix(llc): keep reaction group while its count stays positive by @xsahil03x in #2859
• chore(repo): support Flutter 3.47 by @VelikovPetar in #2895
• fix(llc): handle per-channel notification.mark_read events again by @xsahil03x in #2891
• fix(llc, core): port e2e-suite thread fix and disposed-channel sort crash to v9 by @xsahil03x in #2893
• fix(llc, persistence): truncated channels sinking to the bottom of a last_updated sort by @VelikovPetar in #2892
• fix(llc): null ordering for pinned_at and last_message_at channel sorts by @VelikovPetar in #2889
• fix(llc): update watcher count from realtime events and ignore events after dispose by @VelikovPetar in #2898
• chore(repo): release v9.28.0 by @VelikovPetar in #2901

Full Changelog: v9.27.0...v9.28.0