ci: delete feature request workflow #3164

Job	Run time
list	25s
workflow (modules-builder-tests)	1m 56s
workflow (build-unit-tests)	2m 17s
workflow (build-cli)	1m 39s
workflow (devkit-core-tests)	1m 32s
workflow (devkit-core-tests-rerun)	1m 25s
	9m 14s

Provide feedback