Hive v0.12.0

✨ Features

• desktop: enhance context breakdown, model switching, and composer (79d0c76)

🐛 Fixes

• statusbar: give quota/cost popover an opaque background (df75281)

🧹 Other changes

• Merge branch 'main' of https://github.com/AdielMag/Hive (3d48d03)