gpui: Cross-platform headless windowing API and linux impl (#64969)
Adds a cross-platform API for GPUI apps to switch between windowed and
headless modes.
Release Notes:
- N/A
- [GPUI]: N/A
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Co-authored-by: Antonio Scandurra <me@as-cii.com>
f37989fbdfCameron Mcloughlin committed on 10/2/2026, 4:04:33 PM· committed by GitHubparent23d10a4