Require the correct PolicyKit authentication when deleting profiles

Do not use predictable file names in /tmp to avoid collisions

Test that removing a not-added profiles is triggering the remove signal

session-helper: Remove sensor lock and device inhibition when the calibration is finished

Argyll: Send SIGTERM instead of SIGQUIT to the Argyll processes

CI: Rename bash-completion package to bash-completion-devel

CI: Bump fedora container to version 42

CI: Install systemd-dev instead of systemd package on debian

CI: Drop gvfs-bin, the tools have been removed

CI: Package policykit-1 has been renamed to polkitd

CI: Add github actions to test the build

Do not use udev property COLORD_SENSOR_KIND when removing a sensor

trivial: post release version bump

Release colord 1.4.8

trivial: Fix a potential small memory leak