v0.4.3

What's Changed

• Add Phonon architecture and performance article by @Blaizzy in #740
• Fix model selector hover blinking by @Yavaren in #742
• Use lazy stacks for sidebar chat lists by @Yavaren in #743
• Bump version to 0.4.3 by @lucasnewman in #744

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