Manpages of src:mir in Debian bookworm

• mir-shell(1)
• mir_demo_server(1)
• mir_performance_tests(1)
• mir_platform_graphics_test_harness(1)
• mir_wayland_generator(1)
• miral-app(1)
• miral-kiosk(1)
• miral-shell(1)
• miral-system-compositor(1)
• miral-terminal(1)