Enhancements

• Added support for GPT-4o for Copilot Chat. (#16446; thanks Hawkbawk)
• Added performance.show_in_status_bar: true setting (MacOS-only) to show the time to the first window draw and FPS (#16422).
• Updated inline assist icon in the editor & terminal (#16363).

Bug Fixes

• Fixed: Display correct number of selected characters (#16420).
• Fixed an issue where an extra newline was inserted after running a /file command in the assistant (#16419).