Latest Codex desktop update breaks Plugins page layout on macOS Intel

Environment

• Codex App: 26.506.31421
• Build: 2620
• Platform: macOS 12.7.6 (21H1320)
• Architecture: x86_64 / Intel
• Install source: latest Codex macOS x64 DMG

Summary

After upgrading Codex Desktop to the latest version, the Plugins page layout renders incorrectly. The page appears shifted/clipped: the hero area and plugin list/card content are partially blank, text is cut off, and only the right-side controls such as plus buttons remain visible in places.

This reproduces after reinstalling Codex. The issue appears similar to #18774, but still occurs on Codex App 26.506.31421.

Steps To Reproduce

1. Install or upgrade to Codex App 26.506.31421 on macOS Intel.
2. Open Codex.
3. Navigate to the Plugins page.
4. Observe the Plugins browse UI.

Expected

The Plugins page should render centered and fully visible, with the hero, search/filter controls, and plugin cards fitting within the window.

Actual

The Plugins page renders with large clipped/blank areas. Plugin cards are partially visible, with text cut off and controls floating on the right side.

Notes

• Reinstalling restores the app bundle but does not fix the Plugins page regression in the latest release.
• A screenshot from the affected app state shows the "Make Codex work your way" page with the plugin content clipped and shifted.
• I searched and found similar existing issue #18774; filing this separately to capture the latest 26.506.31421 x64 regression details.