Codex app

# Codex app ### New features - Added workspace settings to the app. - Added "Don't ask again" handling and polish for custom MCP approval panels. - Added native Windows updater support, including MSIX support, plus a Windows system tray menu so Codex can stay resident after the last window closes. - Added app and file `@` mentions in the automation composer, surfaced subagent diff stats in the composer, and added artifact cards for generated file citations. - Added a Quick Chat app-menu shortcut, a review file tree open menu, early heartbeat automation affordances in threads, and image support for remote connections. ### Performance improvements and bug fixes - Fixed review panel scroll jumps and PR status actions while a conversation is still running. - Fixed several multi-window issues, plus `@`-mention results, duplicate project labeling, Windows `runGit` behavior, and revert, unstage, and stage-all actions. - Improved remote-thread and sidebar polish, Windows update recovery, unsupported-version guidance, and overall thread search speed. - Fixed sticky review issues such as diff hunk expansion, header overlap, archive-thread crashes, and window-zoom shell sizing. - Additional performance improvements and bug fixes.