Squash of 7 work commits (Sep 2–12):
95fd7d6 platform: a hosted window with a dpi override lays out in its own points and gets the host's pointer remapped
c2c7f51 platform: a hosted window on Windows draws again — the depth buffer matches the shared target's allocation
3b1a8c2 platform: an in-app drag works without an OS drag session (web, Linux) — effect tiles drop into the channels on the web platform: an in-app drag works without an OS drag session, so effect tiles drop into the channels on the web
5ff7397 platform: typed geometry uploads on OpenGL; the typed gate names only the backend that still lacks it
80bf3d3 platform: Linux hosted GPU transport and routing, hosted tick pacing, WGSL packed vertex members, Vulkan typed geometry
e2d8a0a platform: the Linux GL and gpusim cfgs build warning-free again
c8c757a vulkan: honor tile draw inputs and retire submitted frames correctly
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
