Create Labeller workflow make it add "Documentation+📑" label #30387

Job	Run time
build (check_newlines)	1m 44s
build (check_format)	1m 30s
build (tests)	5m 57s
build (tests_coverage)	7m 34s
build (shellcheck_all)	1m 50s
build (module_documentation)	1m 8s
build (validate_module_configs)	1m 0s
build (px4_sitl_allyes)	4m 27s
build (px4_fmu-v2_default stack_check)	3m 23s
build (NO_NINJA_BUILD=1 px4_sitl_default)	3m 48s
build (NO_NINJA_BUILD=1 px4_fmu-v5_default)	4m 13s
	36m 34s

Provide feedback