Regression from this session's earlier commit (327d48b): the test still
referenced pacman-hooks/*.sh and install_pacman_hooks.sh, which that commit
archived to testsAndMisc-archive. shell-tests.yml runs this test directly
(not scoped by pre-commit's --files), so it went red on CI without being
caught locally before the push.
Dropped the assertions tied to the archived files; kept and extended the
ones checking pacman_wrapper.sh's guard-lib fallback logic, which was
already fully guard-lib-native and unaffected by the archive.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY