rustdesk 1.5.0 moved VCPKG_COMMIT_ID in flutter-build.yml from 120deac
to 9e593bb (vcpkg, 2026-07-30), and _prepare_vc stops the build when the
recipe's pin differs. Add the 1.5.0 row to the vcpkg table and the new
archive's checksums. Flutter 3.24.5, Rust 1.75 and the README's vcpkg
library list are unchanged from 1.4.9.
Upstream's res/PKGBUILD no longer depends on pam as of 1.5.0. The
recipe's prepare() checks _dpr against that list, so the sync's version
and checksum bump stopped in _dpr_check with "Update _dpr from
res/PKGBUILD/depends=()". The bump is the sync's, unchanged; _dpr now
matches upstream's 1.5.0 depends.