* build: bump version to 0.2.1
* Fix renderer, allocator and scene memory leaks on exit
* output: use backend commits
* ci: set --wrap-mode=nodownload
* ci: install libdisplay-info
* xdg_shell: bump to v5
* xdg_shell: handle xdg_popup reposition signal
* xdg_shell: rename xdg_toplevel signal handlers
* Upgrade wlroots to v0.19
* cage: remove global server listeners on shutdown
* seat: destroy keyboard groups on shutdown
* output: drop unused wlr_matrix.h include
* Fix getopt("D")
* Make application arguments optional
* Add CLI flag to enable debug logs
* readme: add link to man page
OBS-URL: https://build.opensuse.org/package/show/X11:Wayland/cage?expand=0&rev=36
