- Linux CD builds no longer disable Vulkan: the AppImage, deb, rpm and
Arch packages now build and ship liboakvulkan (the AppImage deploys
it via linuxdeploy --library so libvulkan is bundled too, and the
verify step checks both backend libraries); deb/rpm dependencies gain
libvulkan1/vulkan-loader; the Arch PKGBUILD gains vulkan-headers
- macOS CD installs vulkan-loader and exports VULKAN_SDK so
find_package(Vulkan) locates the Homebrew loader (previously the
Vulkan backend silently never built there)
- ffmpeg_bridge now installs to the standard lib directory with
/../lib RPATH instead of the non-standard ffmpeg_bridge/bin
layout (verified: editor, worker, oakgl and oakvulkan all resolve it)
- build guides (EN/ZH) document the macOS Vulkan backend dependencies
and the VULKAN_SDK variable