Quorum v0.4.3

What's Changed

• Remove HTML demo showcase from app repo by @alchaplinsky in #150
• Refresh brand wordmark, Geist font, and app icon by @alchaplinsky in #151
• Resolve gh CLI to an absolute path so PR ops work from the GUI by @alchaplinsky in #152
• fix: stop chat auto-scroll from fighting the user by @alchaplinsky in #153
• fix: size git panel action dropdown to fit all options by @alchaplinsky in #154
• Lower agent-done chime volume and skip it on manual stop by @alchaplinsky in #155
• Bump app version to 0.4.3 by @alchaplinsky in #156

Full Changelog: v0.4.2...v0.4.3