4.19.1 - ci: Add no-x11 and no-wayland builds - ci: Make build stage fail on any compiler warning - ci: Make jobs running in merge requests interruptible - ci: Add clang-format check - Update `.gitignore` - Bump CI container to Ubuntu 24.04 - xdt-autogen: Fix aclocal macro search path - Add libjson-c-dev to CI build - Clone submodules for current repo in CI template - Clone submodules when cloning repo for CI container build - xfce-do-release: Skip appdata if file does not exist in right format - xfce-do-release: Warn about unmodified configure.ac.in - xfce-do-release: Use available proc units for make - Add libayatana-indicator3-dev to CI build - Remove -Wdeclaration-after-statement from list of enabled warnings - Add polkitd to CI build