T3 Code Nightly 0.0.29-nightly.20260724.893 (ece05087a70e)

What's Changed

• Increase light-mode contrast for user message bubbles by @juliusmarminge in #4441
• Restore model picker layout and retain iterative test state by @juliusmarminge in #4450
• Color settled PR labels on hover by @juliusmarminge in #4451
• [codex] Fix glass hover compositing artifacts by @juliusmarminge in #4446

Full Changelog: v0.0.29-nightly.20260724.892...v0.0.29-nightly.20260724.893