#235 made Game::capture read the surface size, warp the pointer to the
window's centre and set the HUD cursor, so the fixture's copy of the method
no longer compiled and verify failed on main. The fixture now stubs
winit's PhysicalPosition/PhysicalSize, Window::inner_size and
set_cursor_position, HudBatch and Game's renderer and cursor, and checks
the recentring: one warp on grab, two on release, the HUD cursor at the
centre, and nothing when releasing an already released pointer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic Marie
LookImEcho-Rick