nv2a: Scale line thickness by surface scale factor

i386: Implement EBL_CR_POWERON MSR for Xbox CPU

nv2a: Drop unused ShaderState field material_alpha

ci: Merge in debian package files

download-macos-libs.py: Simplify package pattern match

ci: Lower macOS minimum version to 12.7.5

scripts/gen-license.py: Update libpcre

ci: Bump macOS min ver to 14.4

ci: Drop pkg-config install requirement (already installed)

meson: Use meson 1.4.1